51993340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 132701184

約数和(自身を除く): 80707844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 241, 268, 322, 335, 460, 469, 482, 644, 670, 805, 938, 964, 1205, 1340, 1541, 1610, 1687, 1876, 2345, 2410, 3082, 3220, 3374, 4690, 4820, 5543, 6164, 6748, 7705, 8435, 9380, 10787, 11086, 15410, 16147, 16870, 21574, 22172, 27715, 30820, 32294, 33740, 38801, 43148, 53935, 55430, 64588, 77602, 80735, 107870, 110860, 113029, 155204, 161470, 194005, 215740, 226058, 322940, 371381, 388010, 452116, 565145, 742762, 776020, 1130290, 1485524, 1856905, 2260580, 2599667, 3713810, 5199334, 7427620, 10398668, 12998335, 25996670, 51993340]

約数ペア:

[(1, 51993340), (2, 25996670), (4, 12998335), (5, 10398668), (7, 7427620), (10, 5199334), (14, 3713810), (20, 2599667), (23, 2260580), (28, 1856905), (35, 1485524), (46, 1130290), (67, 776020), (70, 742762), (92, 565145), (115, 452116), (134, 388010), (140, 371381), (161, 322940), (230, 226058), (241, 215740), (268, 194005), (322, 161470), (335, 155204), (460, 113029), (469, 110860), (482, 107870), (644, 80735), (670, 77602), (805, 64588), (938, 55430), (964, 53935), (1205, 43148), (1340, 38801), (1541, 33740), (1610, 32294), (1687, 30820), (1876, 27715), (2345, 22172), (2410, 21574), (3082, 16870), (3220, 16147), (3374, 15410), (4690, 11086), (4820, 10787), (5543, 9380), (6164, 8435), (6748, 7705)]