550591860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7757}}^1$

素因数の和:7802

約数の個数: 144

約数和(自身を含む): 1908095616

約数和(自身を除く): 1357503756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 7757, 10140, 11830, 14196, 15514, 17745, 23271, 23660, 31028, 35490, 38785, 46542, 54299, 70980, 77570, 93084, 100841, 108598, 116355, 155140, 162897, 201682, 217196, 232710, 271495, 302523, 325794, 403364, 465420, 504205, 542990, 605046, 651588, 705887, 814485, 1008410, 1085980, 1210092, 1310933, 1411774, 1512615, 1628970, 2016820, 2117661, 2621866, 2823548, 3025230, 3257940, 3529435, 3932799, 4235322, 5243732, 6050460, 6554665, 7058870, 7865598, 8470644, 9176531, 10588305, 13109330, 14117740, 15731196, 18353062, 19663995, 21176610, 26218660, 27529593, 36706124, 39327990, 42353220, 45882655, 55059186, 78655980, 91765310, 110118372, 137647965, 183530620, 275295930, 550591860]

約数ペア:

[(1, 550591860), (2, 275295930), (3, 183530620), (4, 137647965), (5, 110118372), (6, 91765310), (7, 78655980), (10, 55059186), (12, 45882655), (13, 42353220), (14, 39327990), (15, 36706124), (20, 27529593), (21, 26218660), (26, 21176610), (28, 19663995), (30, 18353062), (35, 15731196), (39, 14117740), (42, 13109330), (52, 10588305), (60, 9176531), (65, 8470644), (70, 7865598), (78, 7058870), (84, 6554665), (91, 6050460), (105, 5243732), (130, 4235322), (140, 3932799), (156, 3529435), (169, 3257940), (182, 3025230), (195, 2823548), (210, 2621866), (260, 2117661), (273, 2016820), (338, 1628970), (364, 1512615), (390, 1411774), (420, 1310933), (455, 1210092), (507, 1085980), (546, 1008410), (676, 814485), (780, 705887), (845, 651588), (910, 605046), (1014, 542990), (1092, 504205), (1183, 465420), (1365, 403364), (1690, 325794), (1820, 302523), (2028, 271495), (2366, 232710), (2535, 217196), (2730, 201682), (3380, 162897), (3549, 155140), (4732, 116355), (5070, 108598), (5460, 100841), (5915, 93084), (7098, 77570), (7757, 70980), (10140, 54299), (11830, 46542), (14196, 38785), (15514, 35490), (17745, 31028), (23271, 23660)]