99789900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 361643520

約数和(自身を除く): 261853620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 41, 42, 50, 57, 60, 61, 70, 75, 76, 82, 84, 95, 100, 105, 114, 122, 123, 133, 140, 150, 164, 175, 183, 190, 205, 210, 228, 244, 246, 266, 285, 287, 300, 305, 350, 366, 380, 399, 410, 420, 427, 475, 492, 525, 532, 570, 574, 610, 615, 665, 700, 732, 779, 798, 820, 854, 861, 915, 950, 1025, 1050, 1140, 1148, 1159, 1220, 1230, 1281, 1330, 1425, 1435, 1525, 1558, 1596, 1708, 1722, 1830, 1900, 1995, 2050, 2100, 2135, 2318, 2337, 2460, 2501, 2562, 2660, 2850, 2870, 3050, 3075, 3116, 3325, 3444, 3477, 3660, 3895, 3990, 4100, 4270, 4305, 4575, 4636, 4674, 5002, 5124, 5453, 5700, 5740, 5795, 6100, 6150, 6405, 6650, 6954, 7175, 7503, 7790, 7980, 8113, 8540, 8610, 9150, 9348, 9975, 10004, 10675, 10906, 11590, 11685, 12300, 12505, 12810, 13300, 13908, 14350, 15006, 15580, 16226, 16359, 17220, 17385, 17507, 18300, 19475, 19950, 21350, 21525, 21812, 23180, 23370, 24339, 25010, 25620, 27265, 28700, 28975, 30012, 32025, 32452, 32718, 34770, 35014, 37515, 38950, 39900, 40565, 42700, 43050, 46740, 47519, 48678, 50020, 52521, 54530, 57950, 58425, 62525, 64050, 65436, 69540, 70028, 75030, 77900, 81130, 81795, 86100, 86925, 87535, 95038, 97356, 105042, 109060, 115900, 116850, 121695, 125050, 128100, 136325, 142557, 150060, 162260, 163590, 173850, 175070, 187575, 190076, 202825, 210084, 233700, 237595, 243390, 250100, 262605, 272650, 285114, 327180, 332633, 347700, 350140, 375150, 405650, 408975, 437675, 475190, 486780, 525210, 545300, 570228, 608475, 665266, 712785, 750300, 811300, 817950, 875350, 950380, 997899, 1050420, 1187975, 1216950, 1313025, 1330532, 1425570, 1635900, 1663165, 1750700, 1995798, 2375950, 2433900, 2626050, 2851140, 3326330, 3563925, 3991596, 4751900, 4989495, 5252100, 6652660, 7127850, 8315825, 9978990, 14255700, 16631650, 19957980, 24947475, 33263300, 49894950, 99789900]

約数ペア:

[(1, 99789900), (2, 49894950), (3, 33263300), (4, 24947475), (5, 19957980), (6, 16631650), (7, 14255700), (10, 9978990), (12, 8315825), (14, 7127850), (15, 6652660), (19, 5252100), (20, 4989495), (21, 4751900), (25, 3991596), (28, 3563925), (30, 3326330), (35, 2851140), (38, 2626050), (41, 2433900), (42, 2375950), (50, 1995798), (57, 1750700), (60, 1663165), (61, 1635900), (70, 1425570), (75, 1330532), (76, 1313025), (82, 1216950), (84, 1187975), (95, 1050420), (100, 997899), (105, 950380), (114, 875350), (122, 817950), (123, 811300), (133, 750300), (140, 712785), (150, 665266), (164, 608475), (175, 570228), (183, 545300), (190, 525210), (205, 486780), (210, 475190), (228, 437675), (244, 408975), (246, 405650), (266, 375150), (285, 350140), (287, 347700), (300, 332633), (305, 327180), (350, 285114), (366, 272650), (380, 262605), (399, 250100), (410, 243390), (420, 237595), (427, 233700), (475, 210084), (492, 202825), (525, 190076), (532, 187575), (570, 175070), (574, 173850), (610, 163590), (615, 162260), (665, 150060), (700, 142557), (732, 136325), (779, 128100), (798, 125050), (820, 121695), (854, 116850), (861, 115900), (915, 109060), (950, 105042), (1025, 97356), (1050, 95038), (1140, 87535), (1148, 86925), (1159, 86100), (1220, 81795), (1230, 81130), (1281, 77900), (1330, 75030), (1425, 70028), (1435, 69540), (1525, 65436), (1558, 64050), (1596, 62525), (1708, 58425), (1722, 57950), (1830, 54530), (1900, 52521), (1995, 50020), (2050, 48678), (2100, 47519), (2135, 46740), (2318, 43050), (2337, 42700), (2460, 40565), (2501, 39900), (2562, 38950), (2660, 37515), (2850, 35014), (2870, 34770), (3050, 32718), (3075, 32452), (3116, 32025), (3325, 30012), (3444, 28975), (3477, 28700), (3660, 27265), (3895, 25620), (3990, 25010), (4100, 24339), (4270, 23370), (4305, 23180), (4575, 21812), (4636, 21525), (4674, 21350), (5002, 19950), (5124, 19475), (5453, 18300), (5700, 17507), (5740, 17385), (5795, 17220), (6100, 16359), (6150, 16226), (6405, 15580), (6650, 15006), (6954, 14350), (7175, 13908), (7503, 13300), (7790, 12810), (7980, 12505), (8113, 12300), (8540, 11685), (8610, 11590), (9150, 10906), (9348, 10675), (9975, 10004)]