63901370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 133781760

約数和(自身を除く): 69880390

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 631, 779, 1066, 1235, 1262, 1558, 2470, 2665, 3155, 3895, 5330, 6310, 7790, 8203, 10127, 11989, 16406, 20254, 23978, 25871, 41015, 50635, 51742, 59945, 82030, 101270, 119890, 129355, 155857, 258710, 311714, 336323, 491549, 672646, 779285, 983098, 1558570, 1681615, 2457745, 3363230, 4915490, 6390137, 12780274, 31950685, 63901370]

約数ペア:

[(1, 63901370), (2, 31950685), (5, 12780274), (10, 6390137), (13, 4915490), (19, 3363230), (26, 2457745), (38, 1681615), (41, 1558570), (65, 983098), (82, 779285), (95, 672646), (130, 491549), (190, 336323), (205, 311714), (247, 258710), (410, 155857), (494, 129355), (533, 119890), (631, 101270), (779, 82030), (1066, 59945), (1235, 51742), (1262, 50635), (1558, 41015), (2470, 25871), (2665, 23978), (3155, 20254), (3895, 16406), (5330, 11989), (6310, 10127), (7790, 8203)]