1618180620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{93971}}^1$

素因数の和:94031

約数の個数: 96

約数和(自身を含む): 5304531456

約数和(自身を除く): 3686350836

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, 93971, 187942, 281913, 375884, 469855, 563826, 657797, 939710, 1127652, 1315594, 1409565, 1879420, 1973391, 2631188, 2819130, 3288985, 3852811, 3946782, 5638260, 6577970, 7705622, 7893564, 9866955, 11558433, 13155940, 15411244, 19264055, 19733910, 23116866, 26969677, 38528110, 39467820, 46233732, 53939354, 57792165, 77056220, 80909031, 107878708, 115584330, 134848385, 161818062, 231168660, 269696770, 323636124, 404545155, 539393540, 809090310, 1618180620]

約数ペア:

[(1, 1618180620), (2, 809090310), (3, 539393540), (4, 404545155), (5, 323636124), (6, 269696770), (7, 231168660), (10, 161818062), (12, 134848385), (14, 115584330), (15, 107878708), (20, 80909031), (21, 77056220), (28, 57792165), (30, 53939354), (35, 46233732), (41, 39467820), (42, 38528110), (60, 26969677), (70, 23116866), (82, 19733910), (84, 19264055), (105, 15411244), (123, 13155940), (140, 11558433), (164, 9866955), (205, 7893564), (210, 7705622), (246, 6577970), (287, 5638260), (410, 3946782), (420, 3852811), (492, 3288985), (574, 2819130), (615, 2631188), (820, 1973391), (861, 1879420), (1148, 1409565), (1230, 1315594), (1435, 1127652), (1722, 939710), (2460, 657797), (2870, 563826), (3444, 469855), (4305, 375884), (5740, 281913), (8610, 187942), (17220, 93971)]