202030980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{31469}}^1$

素因数の和:31588

約数の個数: 48

約数和(自身を含む): 570991680

約数和(自身を除く): 368960700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 31469, 62938, 94407, 125876, 157345, 188814, 314690, 377628, 472035, 629380, 944070, 1888140, 3367183, 6734366, 10101549, 13468732, 16835915, 20203098, 33671830, 40406196, 50507745, 67343660, 101015490, 202030980]

約数ペア:

[(1, 202030980), (2, 101015490), (3, 67343660), (4, 50507745), (5, 40406196), (6, 33671830), (10, 20203098), (12, 16835915), (15, 13468732), (20, 10101549), (30, 6734366), (60, 3367183), (107, 1888140), (214, 944070), (321, 629380), (428, 472035), (535, 377628), (642, 314690), (1070, 188814), (1284, 157345), (1605, 125876), (2140, 94407), (3210, 62938), (6420, 31469)]