87930060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 251042736

約数和(自身を除く): 163112676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 421, 590, 708, 842, 885, 1180, 1263, 1684, 1770, 2105, 2526, 3481, 3540, 4210, 5052, 6315, 6962, 8420, 10443, 12630, 13924, 17405, 20886, 24839, 25260, 34810, 41772, 49678, 52215, 69620, 74517, 99356, 104430, 124195, 149034, 208860, 248390, 298068, 372585, 496780, 745170, 1465501, 1490340, 2931002, 4396503, 5862004, 7327505, 8793006, 14655010, 17586012, 21982515, 29310020, 43965030, 87930060]

約数ペア:

[(1, 87930060), (2, 43965030), (3, 29310020), (4, 21982515), (5, 17586012), (6, 14655010), (10, 8793006), (12, 7327505), (15, 5862004), (20, 4396503), (30, 2931002), (59, 1490340), (60, 1465501), (118, 745170), (177, 496780), (236, 372585), (295, 298068), (354, 248390), (421, 208860), (590, 149034), (708, 124195), (842, 104430), (885, 99356), (1180, 74517), (1263, 69620), (1684, 52215), (1770, 49678), (2105, 41772), (2526, 34810), (3481, 25260), (3540, 24839), (4210, 20886), (5052, 17405), (6315, 13924), (6962, 12630), (8420, 10443)]