63670140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18617}}^1$

素因数の和:18651

約数の個数: 72

約数和(自身を含む): 203308560

約数和(自身を除く): 139638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18617, 37234, 55851, 74468, 93085, 111702, 167553, 186170, 223404, 279255, 335106, 353723, 372340, 558510, 670212, 707446, 837765, 1061169, 1117020, 1414892, 1675530, 1768615, 2122338, 3183507, 3351060, 3537230, 4244676, 5305845, 6367014, 7074460, 10611690, 12734028, 15917535, 21223380, 31835070, 63670140]

約数ペア:

[(1, 63670140), (2, 31835070), (3, 21223380), (4, 15917535), (5, 12734028), (6, 10611690), (9, 7074460), (10, 6367014), (12, 5305845), (15, 4244676), (18, 3537230), (19, 3351060), (20, 3183507), (30, 2122338), (36, 1768615), (38, 1675530), (45, 1414892), (57, 1117020), (60, 1061169), (76, 837765), (90, 707446), (95, 670212), (114, 558510), (171, 372340), (180, 353723), (190, 335106), (228, 279255), (285, 223404), (342, 186170), (380, 167553), (570, 111702), (684, 93085), (855, 74468), (1140, 55851), (1710, 37234), (3420, 18617)]