64207650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 180613440

約数和(自身を除く): 116405790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1733, 1950, 2470, 2850, 3466, 3705, 5199, 6175, 7410, 8665, 10398, 12350, 17330, 18525, 22529, 25995, 32927, 37050, 43325, 45058, 51990, 65854, 67587, 86650, 98781, 112645, 129975, 135174, 164635, 197562, 225290, 259950, 329270, 337935, 428051, 493905, 563225, 675870, 823175, 856102, 987810, 1126450, 1284153, 1646350, 1689675, 2140255, 2469525, 2568306, 3379350, 4280510, 4939050, 6420765, 10701275, 12841530, 21402550, 32103825, 64207650]

約数ペア:

[(1, 64207650), (2, 32103825), (3, 21402550), (5, 12841530), (6, 10701275), (10, 6420765), (13, 4939050), (15, 4280510), (19, 3379350), (25, 2568306), (26, 2469525), (30, 2140255), (38, 1689675), (39, 1646350), (50, 1284153), (57, 1126450), (65, 987810), (75, 856102), (78, 823175), (95, 675870), (114, 563225), (130, 493905), (150, 428051), (190, 337935), (195, 329270), (247, 259950), (285, 225290), (325, 197562), (390, 164635), (475, 135174), (494, 129975), (570, 112645), (650, 98781), (741, 86650), (950, 67587), (975, 65854), (1235, 51990), (1425, 45058), (1482, 43325), (1733, 37050), (1950, 32927), (2470, 25995), (2850, 22529), (3466, 18525), (3705, 17330), (5199, 12350), (6175, 10398), (7410, 8665)]