981535100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8297}}^1$

素因数の和:8344

約数の個数: 108

約数和(自身を含む): 2636175024

約数和(自身を除く): 1654639924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 845, 910, 1183, 1300, 1690, 1820, 2275, 2366, 3380, 4225, 4550, 4732, 5915, 8297, 8450, 9100, 11830, 16594, 16900, 23660, 29575, 33188, 41485, 58079, 59150, 82970, 107861, 116158, 118300, 165940, 207425, 215722, 232316, 290395, 414850, 431444, 539305, 580790, 755027, 829700, 1078610, 1161580, 1402193, 1451975, 1510054, 2157220, 2696525, 2804386, 2903950, 3020108, 3775135, 5393050, 5608772, 5807900, 7010965, 7550270, 9815351, 10786100, 14021930, 15100540, 18875675, 19630702, 28043860, 35054825, 37751350, 39261404, 49076755, 70109650, 75502700, 98153510, 140219300, 196307020, 245383775, 490767550, 981535100]

約数ペア:

[(1, 981535100), (2, 490767550), (4, 245383775), (5, 196307020), (7, 140219300), (10, 98153510), (13, 75502700), (14, 70109650), (20, 49076755), (25, 39261404), (26, 37751350), (28, 35054825), (35, 28043860), (50, 19630702), (52, 18875675), (65, 15100540), (70, 14021930), (91, 10786100), (100, 9815351), (130, 7550270), (140, 7010965), (169, 5807900), (175, 5608772), (182, 5393050), (260, 3775135), (325, 3020108), (338, 2903950), (350, 2804386), (364, 2696525), (455, 2157220), (650, 1510054), (676, 1451975), (700, 1402193), (845, 1161580), (910, 1078610), (1183, 829700), (1300, 755027), (1690, 580790), (1820, 539305), (2275, 431444), (2366, 414850), (3380, 290395), (4225, 232316), (4550, 215722), (4732, 207425), (5915, 165940), (8297, 118300), (8450, 116158), (9100, 107861), (11830, 82970), (16594, 59150), (16900, 58079), (23660, 41485), (29575, 33188)]