40521690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 108

約数和(自身を含む): 117734526

約数和(自身を除く): 77212836

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 121, 122, 165, 183, 198, 242, 305, 330, 363, 366, 495, 549, 605, 610, 671, 726, 915, 990, 1089, 1098, 1210, 1342, 1815, 1830, 2013, 2178, 2745, 3355, 3630, 3721, 4026, 5445, 5490, 6039, 6710, 7381, 7442, 10065, 10890, 11163, 12078, 14762, 18605, 20130, 22143, 22326, 30195, 33489, 36905, 37210, 40931, 44286, 55815, 60390, 66429, 66978, 73810, 81862, 110715, 111630, 122793, 132858, 167445, 204655, 221430, 245586, 332145, 334890, 368379, 409310, 450241, 613965, 664290, 736758, 900482, 1227930, 1350723, 1841895, 2251205, 2701446, 3683790, 4052169, 4502410, 6753615, 8104338, 13507230, 20260845, 40521690]

約数ペア:

[(1, 40521690), (2, 20260845), (3, 13507230), (5, 8104338), (6, 6753615), (9, 4502410), (10, 4052169), (11, 3683790), (15, 2701446), (18, 2251205), (22, 1841895), (30, 1350723), (33, 1227930), (45, 900482), (55, 736758), (61, 664290), (66, 613965), (90, 450241), (99, 409310), (110, 368379), (121, 334890), (122, 332145), (165, 245586), (183, 221430), (198, 204655), (242, 167445), (305, 132858), (330, 122793), (363, 111630), (366, 110715), (495, 81862), (549, 73810), (605, 66978), (610, 66429), (671, 60390), (726, 55815), (915, 44286), (990, 40931), (1089, 37210), (1098, 36905), (1210, 33489), (1342, 30195), (1815, 22326), (1830, 22143), (2013, 20130), (2178, 18605), (2745, 14762), (3355, 12078), (3630, 11163), (3721, 10890), (4026, 10065), (5445, 7442), (5490, 7381), (6039, 6710)]