52407940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 75616124

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 71, 85, 130, 142, 167, 170, 221, 260, 284, 334, 340, 355, 442, 668, 710, 835, 884, 923, 1105, 1207, 1420, 1670, 1846, 2171, 2210, 2414, 2839, 3340, 3692, 4342, 4420, 4615, 4828, 5678, 6035, 8684, 9230, 10855, 11356, 11857, 12070, 14195, 15691, 18460, 21710, 23714, 24140, 28390, 31382, 36907, 43420, 47428, 56780, 59285, 62764, 73814, 78455, 118570, 147628, 154141, 156910, 184535, 201569, 237140, 308282, 313820, 369070, 403138, 616564, 738140, 770705, 806276, 1007845, 1541410, 2015690, 2620397, 3082820, 4031380, 5240794, 10481588, 13101985, 26203970, 52407940]

約数ペア:

[(1, 52407940), (2, 26203970), (4, 13101985), (5, 10481588), (10, 5240794), (13, 4031380), (17, 3082820), (20, 2620397), (26, 2015690), (34, 1541410), (52, 1007845), (65, 806276), (68, 770705), (71, 738140), (85, 616564), (130, 403138), (142, 369070), (167, 313820), (170, 308282), (221, 237140), (260, 201569), (284, 184535), (334, 156910), (340, 154141), (355, 147628), (442, 118570), (668, 78455), (710, 73814), (835, 62764), (884, 59285), (923, 56780), (1105, 47428), (1207, 43420), (1420, 36907), (1670, 31382), (1846, 28390), (2171, 24140), (2210, 23714), (2414, 21710), (2839, 18460), (3340, 15691), (3692, 14195), (4342, 12070), (4420, 11857), (4615, 11356), (4828, 10855), (5678, 9230), (6035, 8684)]