42881820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 127599024

約数和(自身を除く): 84717204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2473, 2890, 3468, 4335, 4946, 5780, 7419, 8670, 9892, 12365, 14838, 17340, 24730, 29676, 37095, 42041, 49460, 74190, 84082, 126123, 148380, 168164, 210205, 252246, 420410, 504492, 630615, 714697, 840820, 1261230, 1429394, 2144091, 2522460, 2858788, 3573485, 4288182, 7146970, 8576364, 10720455, 14293940, 21440910, 42881820]

約数ペア:

[(1, 42881820), (2, 21440910), (3, 14293940), (4, 10720455), (5, 8576364), (6, 7146970), (10, 4288182), (12, 3573485), (15, 2858788), (17, 2522460), (20, 2144091), (30, 1429394), (34, 1261230), (51, 840820), (60, 714697), (68, 630615), (85, 504492), (102, 420410), (170, 252246), (204, 210205), (255, 168164), (289, 148380), (340, 126123), (510, 84082), (578, 74190), (867, 49460), (1020, 42041), (1156, 37095), (1445, 29676), (1734, 24730), (2473, 17340), (2890, 14838), (3468, 12365), (4335, 9892), (4946, 8670), (5780, 7419)]