195770120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53783}}^1$

素因数の和:53814

約数の個数: 64

約数和(自身を含む): 542142720

約数和(自身を除く): 346372600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 53783, 107566, 215132, 268915, 376481, 430264, 537830, 699179, 752962, 1075660, 1398358, 1505924, 1882405, 2151320, 2796716, 3011848, 3495895, 3764810, 4894253, 5593432, 6991790, 7529620, 9788506, 13983580, 15059240, 19577012, 24471265, 27967160, 39154024, 48942530, 97885060, 195770120]

約数ペア:

[(1, 195770120), (2, 97885060), (4, 48942530), (5, 39154024), (7, 27967160), (8, 24471265), (10, 19577012), (13, 15059240), (14, 13983580), (20, 9788506), (26, 7529620), (28, 6991790), (35, 5593432), (40, 4894253), (52, 3764810), (56, 3495895), (65, 3011848), (70, 2796716), (91, 2151320), (104, 1882405), (130, 1505924), (140, 1398358), (182, 1075660), (260, 752962), (280, 699179), (364, 537830), (455, 430264), (520, 376481), (728, 268915), (910, 215132), (1820, 107566), (3640, 53783)]