51131683560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521539}}^1$

素因数の和:521615

約数の個数: 128

約数和(自身を含む): 165223872000

約数和(自身を除く): 114092188440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4902, 5160, 6536, 8170, 9804, 12255, 16340, 19608, 24510, 32680, 49020, 98040, 521539, 1043078, 1564617, 2086156, 2607695, 3129234, 4172312, 5215390, 6258468, 7823085, 9909241, 10430780, 12516936, 15646170, 19818482, 20861560, 22426177, 29727723, 31292340, 39636964, 44852354, 49546205, 59455446, 62584680, 67278531, 79273928, 89704708, 99092410, 112130885, 118910892, 134557062, 148638615, 179409416, 198184820, 224261770, 237821784, 269114124, 297277230, 336392655, 396369640, 426097363, 448523540, 538228248, 594554460, 672785310, 852194726, 897047080, 1189108920, 1278292089, 1345570620, 1704389452, 2130486815, 2556584178, 2691141240, 3408778904, 4260973630, 5113168356, 6391460445, 8521947260, 10226336712, 12782920890, 17043894520, 25565841780, 51131683560]

約数ペア:

[(1, 51131683560), (2, 25565841780), (3, 17043894520), (4, 12782920890), (5, 10226336712), (6, 8521947260), (8, 6391460445), (10, 5113168356), (12, 4260973630), (15, 3408778904), (19, 2691141240), (20, 2556584178), (24, 2130486815), (30, 1704389452), (38, 1345570620), (40, 1278292089), (43, 1189108920), (57, 897047080), (60, 852194726), (76, 672785310), (86, 594554460), (95, 538228248), (114, 448523540), (120, 426097363), (129, 396369640), (152, 336392655), (172, 297277230), (190, 269114124), (215, 237821784), (228, 224261770), (258, 198184820), (285, 179409416), (344, 148638615), (380, 134557062), (430, 118910892), (456, 112130885), (516, 99092410), (570, 89704708), (645, 79273928), (760, 67278531), (817, 62584680), (860, 59455446), (1032, 49546205), (1140, 44852354), (1290, 39636964), (1634, 31292340), (1720, 29727723), (2280, 22426177), (2451, 20861560), (2580, 19818482), (3268, 15646170), (4085, 12516936), (4902, 10430780), (5160, 9909241), (6536, 7823085), (8170, 6258468), (9804, 5215390), (12255, 4172312), (16340, 3129234), (19608, 2607695), (24510, 2086156), (32680, 1564617), (49020, 1043078), (98040, 521539)]