50193520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 134303904

約数和(自身を除く): 84110384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 167, 170, 208, 221, 260, 272, 289, 334, 340, 442, 520, 578, 668, 680, 835, 884, 1040, 1105, 1156, 1336, 1360, 1445, 1670, 1768, 2171, 2210, 2312, 2672, 2839, 2890, 3340, 3536, 3757, 4342, 4420, 4624, 5678, 5780, 6680, 7514, 8684, 8840, 10855, 11356, 11560, 13360, 14195, 15028, 17368, 17680, 18785, 21710, 22712, 23120, 28390, 30056, 34736, 36907, 37570, 43420, 45424, 48263, 56780, 60112, 73814, 75140, 86840, 96526, 113560, 147628, 150280, 173680, 184535, 193052, 227120, 241315, 295256, 300560, 369070, 386104, 482630, 590512, 627419, 738140, 772208, 965260, 1254838, 1476280, 1930520, 2509676, 2952560, 3137095, 3861040, 5019352, 6274190, 10038704, 12548380, 25096760, 50193520]

約数ペア:

[(1, 50193520), (2, 25096760), (4, 12548380), (5, 10038704), (8, 6274190), (10, 5019352), (13, 3861040), (16, 3137095), (17, 2952560), (20, 2509676), (26, 1930520), (34, 1476280), (40, 1254838), (52, 965260), (65, 772208), (68, 738140), (80, 627419), (85, 590512), (104, 482630), (130, 386104), (136, 369070), (167, 300560), (170, 295256), (208, 241315), (221, 227120), (260, 193052), (272, 184535), (289, 173680), (334, 150280), (340, 147628), (442, 113560), (520, 96526), (578, 86840), (668, 75140), (680, 73814), (835, 60112), (884, 56780), (1040, 48263), (1105, 45424), (1156, 43420), (1336, 37570), (1360, 36907), (1445, 34736), (1670, 30056), (1768, 28390), (2171, 23120), (2210, 22712), (2312, 21710), (2672, 18785), (2839, 17680), (2890, 17368), (3340, 15028), (3536, 14195), (3757, 13360), (4342, 11560), (4420, 11356), (4624, 10855), (5678, 8840), (5780, 8684), (6680, 7514)]