53429740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 142700544

約数和(自身を除く): 89270804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 947, 1085, 1612, 1820, 1894, 2015, 2170, 2821, 3788, 4030, 4340, 4735, 5642, 6629, 8060, 9470, 11284, 12311, 13258, 14105, 18940, 24622, 26516, 28210, 29357, 33145, 49244, 56420, 58714, 61555, 66290, 86177, 117428, 123110, 132580, 146785, 172354, 205499, 246220, 293570, 344708, 381641, 410998, 430885, 587140, 763282, 821996, 861770, 1027495, 1526564, 1723540, 1908205, 2054990, 2671487, 3816410, 4109980, 5342974, 7632820, 10685948, 13357435, 26714870, 53429740]

約数ペア:

[(1, 53429740), (2, 26714870), (4, 13357435), (5, 10685948), (7, 7632820), (10, 5342974), (13, 4109980), (14, 3816410), (20, 2671487), (26, 2054990), (28, 1908205), (31, 1723540), (35, 1526564), (52, 1027495), (62, 861770), (65, 821996), (70, 763282), (91, 587140), (124, 430885), (130, 410998), (140, 381641), (155, 344708), (182, 293570), (217, 246220), (260, 205499), (310, 172354), (364, 146785), (403, 132580), (434, 123110), (455, 117428), (620, 86177), (806, 66290), (868, 61555), (910, 58714), (947, 56420), (1085, 49244), (1612, 33145), (1820, 29357), (1894, 28210), (2015, 26516), (2170, 24622), (2821, 18940), (3788, 14105), (4030, 13258), (4340, 12311), (4735, 11284), (5642, 9470), (6629, 8060)]