550437300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2199

約数の個数: 216

約数和(自身を含む): 2020828992

約数和(自身を除く): 1470391692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 700, 738, 820, 861, 900, 1025, 1050, 1148, 1230, 1260, 1435, 1476, 1575, 1722, 1845, 2050, 2100, 2131, 2460, 2583, 2870, 3075, 3150, 3444, 3690, 4100, 4262, 4305, 5166, 5740, 6150, 6300, 6393, 7175, 7380, 8524, 8610, 9225, 10332, 10655, 12300, 12786, 12915, 14350, 14917, 17220, 18450, 19179, 21310, 21525, 25572, 25830, 28700, 29834, 31965, 36900, 38358, 42620, 43050, 44751, 51660, 53275, 59668, 63930, 64575, 74585, 76716, 86100, 87371, 89502, 95895, 106550, 127860, 129150, 134253, 149170, 159825, 174742, 179004, 191790, 213100, 223755, 258300, 262113, 268506, 298340, 319650, 349484, 372925, 383580, 436855, 447510, 479475, 524226, 537012, 611597, 639300, 671265, 745850, 786339, 873710, 895020, 958950, 1048452, 1118775, 1223194, 1310565, 1342530, 1491700, 1572678, 1747420, 1834791, 1917900, 2184275, 2237550, 2446388, 2621130, 2685060, 3057985, 3145356, 3356325, 3669582, 3931695, 4368550, 4475100, 5242260, 5504373, 6115970, 6552825, 6712650, 7339164, 7863390, 8737100, 9173955, 11008746, 12231940, 13105650, 13425300, 15289925, 15726780, 18347910, 19658475, 22017492, 26211300, 27521865, 30579850, 36695820, 39316950, 45869775, 55043730, 61159700, 78633900, 91739550, 110087460, 137609325, 183479100, 275218650, 550437300]

約数ペア:

[(1, 550437300), (2, 275218650), (3, 183479100), (4, 137609325), (5, 110087460), (6, 91739550), (7, 78633900), (9, 61159700), (10, 55043730), (12, 45869775), (14, 39316950), (15, 36695820), (18, 30579850), (20, 27521865), (21, 26211300), (25, 22017492), (28, 19658475), (30, 18347910), (35, 15726780), (36, 15289925), (41, 13425300), (42, 13105650), (45, 12231940), (50, 11008746), (60, 9173955), (63, 8737100), (70, 7863390), (75, 7339164), (82, 6712650), (84, 6552825), (90, 6115970), (100, 5504373), (105, 5242260), (123, 4475100), (126, 4368550), (140, 3931695), (150, 3669582), (164, 3356325), (175, 3145356), (180, 3057985), (205, 2685060), (210, 2621130), (225, 2446388), (246, 2237550), (252, 2184275), (287, 1917900), (300, 1834791), (315, 1747420), (350, 1572678), (369, 1491700), (410, 1342530), (420, 1310565), (450, 1223194), (492, 1118775), (525, 1048452), (574, 958950), (615, 895020), (630, 873710), (700, 786339), (738, 745850), (820, 671265), (861, 639300), (900, 611597), (1025, 537012), (1050, 524226), (1148, 479475), (1230, 447510), (1260, 436855), (1435, 383580), (1476, 372925), (1575, 349484), (1722, 319650), (1845, 298340), (2050, 268506), (2100, 262113), (2131, 258300), (2460, 223755), (2583, 213100), (2870, 191790), (3075, 179004), (3150, 174742), (3444, 159825), (3690, 149170), (4100, 134253), (4262, 129150), (4305, 127860), (5166, 106550), (5740, 95895), (6150, 89502), (6300, 87371), (6393, 86100), (7175, 76716), (7380, 74585), (8524, 64575), (8610, 63930), (9225, 59668), (10332, 53275), (10655, 51660), (12300, 44751), (12786, 43050), (12915, 42620), (14350, 38358), (14917, 36900), (17220, 31965), (18450, 29834), (19179, 28700), (21310, 25830), (21525, 25572)]