898487940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{52177}}^1$

素因数の和:52237

約数の個数: 96

約数和(自身を含む): 2945343744

約数和(自身を除く): 2046855804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 52177, 104354, 156531, 208708, 260885, 313062, 365239, 521770, 626124, 730478, 782655, 1043540, 1095717, 1460956, 1565310, 1826195, 2139257, 2191434, 3130620, 3652390, 4278514, 4382868, 5478585, 6417771, 7304780, 8557028, 10696285, 10957170, 12835542, 14974799, 21392570, 21914340, 25671084, 29949598, 32088855, 42785140, 44924397, 59899196, 64177710, 74873995, 89848794, 128355420, 149747990, 179697588, 224621985, 299495980, 449243970, 898487940]

約数ペア:

[(1, 898487940), (2, 449243970), (3, 299495980), (4, 224621985), (5, 179697588), (6, 149747990), (7, 128355420), (10, 89848794), (12, 74873995), (14, 64177710), (15, 59899196), (20, 44924397), (21, 42785140), (28, 32088855), (30, 29949598), (35, 25671084), (41, 21914340), (42, 21392570), (60, 14974799), (70, 12835542), (82, 10957170), (84, 10696285), (105, 8557028), (123, 7304780), (140, 6417771), (164, 5478585), (205, 4382868), (210, 4278514), (246, 3652390), (287, 3130620), (410, 2191434), (420, 2139257), (492, 1826195), (574, 1565310), (615, 1460956), (820, 1095717), (861, 1043540), (1148, 782655), (1230, 730478), (1435, 626124), (1722, 521770), (2460, 365239), (2870, 313062), (3444, 260885), (4305, 208708), (5740, 156531), (8610, 104354), (17220, 52177)]