121701450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 328104000

約数和(自身を除く): 206402550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 139, 150, 195, 278, 325, 390, 417, 449, 650, 695, 834, 898, 975, 1347, 1390, 1807, 1950, 2085, 2245, 2694, 3475, 3614, 4170, 4490, 5421, 5837, 6735, 6950, 9035, 10425, 10842, 11225, 11674, 13470, 17511, 18070, 20850, 22450, 27105, 29185, 33675, 35022, 45175, 54210, 58370, 62411, 67350, 87555, 90350, 124822, 135525, 145925, 175110, 187233, 271050, 291850, 312055, 374466, 437775, 624110, 811343, 875550, 936165, 1560275, 1622686, 1872330, 2434029, 3120550, 4056715, 4680825, 4868058, 8113430, 9361650, 12170145, 20283575, 24340290, 40567150, 60850725, 121701450]

約数ペア:

[(1, 121701450), (2, 60850725), (3, 40567150), (5, 24340290), (6, 20283575), (10, 12170145), (13, 9361650), (15, 8113430), (25, 4868058), (26, 4680825), (30, 4056715), (39, 3120550), (50, 2434029), (65, 1872330), (75, 1622686), (78, 1560275), (130, 936165), (139, 875550), (150, 811343), (195, 624110), (278, 437775), (325, 374466), (390, 312055), (417, 291850), (449, 271050), (650, 187233), (695, 175110), (834, 145925), (898, 135525), (975, 124822), (1347, 90350), (1390, 87555), (1807, 67350), (1950, 62411), (2085, 58370), (2245, 54210), (2694, 45175), (3475, 35022), (3614, 33675), (4170, 29185), (4490, 27105), (5421, 22450), (5837, 20850), (6735, 18070), (6950, 17511), (9035, 13470), (10425, 11674), (10842, 11225)]