42268590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 136345248

約数和(自身を除く): 94076658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 397, 455, 507, 546, 585, 630, 794, 819, 845, 910, 1014, 1170, 1183, 1191, 1365, 1521, 1638, 1690, 1985, 2366, 2382, 2535, 2730, 2779, 3042, 3549, 3573, 3970, 4095, 5070, 5161, 5558, 5915, 5955, 7098, 7146, 7605, 8190, 8337, 10322, 10647, 11830, 11910, 13895, 15210, 15483, 16674, 17745, 17865, 21294, 25011, 25805, 27790, 30966, 35490, 35730, 36127, 41685, 46449, 50022, 51610, 53235, 67093, 72254, 77415, 83370, 92898, 106470, 108381, 125055, 134186, 154830, 180635, 201279, 216762, 232245, 250110, 325143, 335465, 361270, 402558, 464490, 469651, 541905, 603837, 650286, 670930, 939302, 1006395, 1083810, 1207674, 1408953, 1625715, 2012790, 2348255, 2817906, 3019185, 3251430, 4226859, 4696510, 6038370, 7044765, 8453718, 14089530, 21134295, 42268590]

約数ペア:

[(1, 42268590), (2, 21134295), (3, 14089530), (5, 8453718), (6, 7044765), (7, 6038370), (9, 4696510), (10, 4226859), (13, 3251430), (14, 3019185), (15, 2817906), (18, 2348255), (21, 2012790), (26, 1625715), (30, 1408953), (35, 1207674), (39, 1083810), (42, 1006395), (45, 939302), (63, 670930), (65, 650286), (70, 603837), (78, 541905), (90, 469651), (91, 464490), (105, 402558), (117, 361270), (126, 335465), (130, 325143), (169, 250110), (182, 232245), (195, 216762), (210, 201279), (234, 180635), (273, 154830), (315, 134186), (338, 125055), (390, 108381), (397, 106470), (455, 92898), (507, 83370), (546, 77415), (585, 72254), (630, 67093), (794, 53235), (819, 51610), (845, 50022), (910, 46449), (1014, 41685), (1170, 36127), (1183, 35730), (1191, 35490), (1365, 30966), (1521, 27790), (1638, 25805), (1690, 25011), (1985, 21294), (2366, 17865), (2382, 17745), (2535, 16674), (2730, 15483), (2779, 15210), (3042, 13895), (3549, 11910), (3573, 11830), (3970, 10647), (4095, 10322), (5070, 8337), (5161, 8190), (5558, 7605), (5915, 7146), (5955, 7098)]