82757380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 179054064

約数和(自身を除く): 96296684

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 773, 1010, 1060, 1546, 2020, 3092, 3865, 5353, 7730, 10706, 15460, 21412, 26765, 40969, 53530, 78073, 81938, 107060, 156146, 163876, 204845, 312292, 390365, 409690, 780730, 819380, 1561460, 4137869, 8275738, 16551476, 20689345, 41378690, 82757380]

約数ペア:

[(1, 82757380), (2, 41378690), (4, 20689345), (5, 16551476), (10, 8275738), (20, 4137869), (53, 1561460), (101, 819380), (106, 780730), (202, 409690), (212, 390365), (265, 312292), (404, 204845), (505, 163876), (530, 156146), (773, 107060), (1010, 81938), (1060, 78073), (1546, 53530), (2020, 40969), (3092, 26765), (3865, 21412), (5353, 15460), (7730, 10706)]