78812130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 193840128

約数和(自身を除く): 115027998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 163, 213, 227, 326, 355, 426, 454, 489, 681, 710, 815, 978, 1065, 1135, 1362, 1630, 2130, 2270, 2445, 3405, 4890, 6810, 11573, 16117, 23146, 32234, 34719, 37001, 48351, 57865, 69438, 74002, 80585, 96702, 111003, 115730, 161170, 173595, 185005, 222006, 241755, 347190, 370010, 483510, 555015, 1110030, 2627071, 5254142, 7881213, 13135355, 15762426, 26270710, 39406065, 78812130]

約数ペア:

[(1, 78812130), (2, 39406065), (3, 26270710), (5, 15762426), (6, 13135355), (10, 7881213), (15, 5254142), (30, 2627071), (71, 1110030), (142, 555015), (163, 483510), (213, 370010), (227, 347190), (326, 241755), (355, 222006), (426, 185005), (454, 173595), (489, 161170), (681, 115730), (710, 111003), (815, 96702), (978, 80585), (1065, 74002), (1135, 69438), (1362, 57865), (1630, 48351), (2130, 37001), (2270, 34719), (2445, 32234), (3405, 23146), (4890, 16117), (6810, 11573)]