83073460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 178894800

約数和(自身を除く): 95821340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 149, 244, 298, 305, 457, 596, 610, 745, 914, 1220, 1490, 1828, 2285, 2980, 4570, 9089, 9140, 18178, 27877, 36356, 45445, 55754, 68093, 90890, 111508, 136186, 139385, 181780, 272372, 278770, 340465, 557540, 680930, 1361860, 4153673, 8307346, 16614692, 20768365, 41536730, 83073460]

約数ペア:

[(1, 83073460), (2, 41536730), (4, 20768365), (5, 16614692), (10, 8307346), (20, 4153673), (61, 1361860), (122, 680930), (149, 557540), (244, 340465), (298, 278770), (305, 272372), (457, 181780), (596, 139385), (610, 136186), (745, 111508), (914, 90890), (1220, 68093), (1490, 55754), (1828, 45445), (2285, 36356), (2980, 27877), (4570, 18178), (9089, 9140)]