55290519364

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 103709708480

約数和(自身を除く): 48419189116

約数列:

[1, 2, 4, 17, 34, 68, 229, 289, 331, 458, 578, 631, 662, 916, 1156, 1262, 1324, 2524, 3893, 5627, 7786, 10727, 11254, 15572, 21454, 22508, 42908, 66181, 75799, 95659, 132362, 144499, 151598, 182359, 191318, 208861, 264724, 288998, 303196, 364718, 382636, 417722, 577996, 729436, 835444, 1288583, 2456483, 2577166, 3550637, 4912966, 5154332, 7101274, 9825932, 14202548, 21905911, 41760211, 43811822, 47829169, 60360829, 83520422, 87623644, 95658338, 120721658, 167040844, 191316676, 241443316, 813095873, 1626191746, 3252383492, 13822629841, 27645259682, 55290519364]

約数ペア:

[(1, 55290519364), (2, 27645259682), (4, 13822629841), (17, 3252383492), (34, 1626191746), (68, 813095873), (229, 241443316), (289, 191316676), (331, 167040844), (458, 120721658), (578, 95658338), (631, 87623644), (662, 83520422), (916, 60360829), (1156, 47829169), (1262, 43811822), (1324, 41760211), (2524, 21905911), (3893, 14202548), (5627, 9825932), (7786, 7101274), (10727, 5154332), (11254, 4912966), (15572, 3550637), (21454, 2577166), (22508, 2456483), (42908, 1288583), (66181, 835444), (75799, 729436), (95659, 577996), (132362, 417722), (144499, 382636), (151598, 364718), (182359, 303196), (191318, 288998), (208861, 264724)]