68488170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 168428160

約数和(自身を除く): 99939990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 113, 178, 226, 227, 267, 339, 445, 454, 534, 565, 678, 681, 890, 1130, 1135, 1335, 1362, 1695, 2270, 2670, 3390, 3405, 6810, 10057, 20114, 20203, 25651, 30171, 40406, 50285, 51302, 60342, 60609, 76953, 100570, 101015, 121218, 128255, 150855, 153906, 202030, 256510, 301710, 303045, 384765, 606090, 769530, 2282939, 4565878, 6848817, 11414695, 13697634, 22829390, 34244085, 68488170]

約数ペア:

[(1, 68488170), (2, 34244085), (3, 22829390), (5, 13697634), (6, 11414695), (10, 6848817), (15, 4565878), (30, 2282939), (89, 769530), (113, 606090), (178, 384765), (226, 303045), (227, 301710), (267, 256510), (339, 202030), (445, 153906), (454, 150855), (534, 128255), (565, 121218), (678, 101015), (681, 100570), (890, 76953), (1130, 60609), (1135, 60342), (1335, 51302), (1362, 50285), (1695, 40406), (2270, 30171), (2670, 25651), (3390, 20203), (3405, 20114), (6810, 10057)]