49894950

素因数分解:

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

素因数の和:143

約数の個数: 192

約数和(自身を含む): 154990080

約数和(自身を除く): 105095130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 41, 42, 50, 57, 61, 70, 75, 82, 95, 105, 114, 122, 123, 133, 150, 175, 183, 190, 205, 210, 246, 266, 285, 287, 305, 350, 366, 399, 410, 427, 475, 525, 570, 574, 610, 615, 665, 779, 798, 854, 861, 915, 950, 1025, 1050, 1159, 1230, 1281, 1330, 1425, 1435, 1525, 1558, 1722, 1830, 1995, 2050, 2135, 2318, 2337, 2501, 2562, 2850, 2870, 3050, 3075, 3325, 3477, 3895, 3990, 4270, 4305, 4575, 4674, 5002, 5453, 5795, 6150, 6405, 6650, 6954, 7175, 7503, 7790, 8113, 8610, 9150, 9975, 10675, 10906, 11590, 11685, 12505, 12810, 14350, 15006, 16226, 16359, 17385, 17507, 19475, 19950, 21350, 21525, 23370, 24339, 25010, 27265, 28975, 32025, 32718, 34770, 35014, 37515, 38950, 40565, 43050, 47519, 48678, 52521, 54530, 57950, 58425, 62525, 64050, 75030, 81130, 81795, 86925, 87535, 95038, 105042, 116850, 121695, 125050, 136325, 142557, 163590, 173850, 175070, 187575, 202825, 237595, 243390, 262605, 272650, 285114, 332633, 375150, 405650, 408975, 437675, 475190, 525210, 608475, 665266, 712785, 817950, 875350, 997899, 1187975, 1216950, 1313025, 1425570, 1663165, 1995798, 2375950, 2626050, 3326330, 3563925, 4989495, 7127850, 8315825, 9978990, 16631650, 24947475, 49894950]

約数ペア:

[(1, 49894950), (2, 24947475), (3, 16631650), (5, 9978990), (6, 8315825), (7, 7127850), (10, 4989495), (14, 3563925), (15, 3326330), (19, 2626050), (21, 2375950), (25, 1995798), (30, 1663165), (35, 1425570), (38, 1313025), (41, 1216950), (42, 1187975), (50, 997899), (57, 875350), (61, 817950), (70, 712785), (75, 665266), (82, 608475), (95, 525210), (105, 475190), (114, 437675), (122, 408975), (123, 405650), (133, 375150), (150, 332633), (175, 285114), (183, 272650), (190, 262605), (205, 243390), (210, 237595), (246, 202825), (266, 187575), (285, 175070), (287, 173850), (305, 163590), (350, 142557), (366, 136325), (399, 125050), (410, 121695), (427, 116850), (475, 105042), (525, 95038), (570, 87535), (574, 86925), (610, 81795), (615, 81130), (665, 75030), (779, 64050), (798, 62525), (854, 58425), (861, 57950), (915, 54530), (950, 52521), (1025, 48678), (1050, 47519), (1159, 43050), (1230, 40565), (1281, 38950), (1330, 37515), (1425, 35014), (1435, 34770), (1525, 32718), (1558, 32025), (1722, 28975), (1830, 27265), (1995, 25010), (2050, 24339), (2135, 23370), (2318, 21525), (2337, 21350), (2501, 19950), (2562, 19475), (2850, 17507), (2870, 17385), (3050, 16359), (3075, 16226), (3325, 15006), (3477, 14350), (3895, 12810), (3990, 12505), (4270, 11685), (4305, 11590), (4575, 10906), (4674, 10675), (5002, 9975), (5453, 9150), (5795, 8610), (6150, 8113), (6405, 7790), (6650, 7503), (6954, 7175)]