87842220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 169560660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 465, 498, 569, 620, 830, 930, 996, 1138, 1245, 1660, 1707, 1860, 2276, 2490, 2573, 2845, 3414, 4980, 5146, 5690, 6828, 7719, 8535, 10292, 11380, 12865, 15438, 17070, 17639, 25730, 30876, 34140, 35278, 38595, 47227, 51460, 52917, 70556, 77190, 88195, 94454, 105834, 141681, 154380, 176390, 188908, 211668, 236135, 264585, 283362, 352780, 472270, 529170, 566724, 708405, 944540, 1058340, 1416810, 1464037, 2833620, 2928074, 4392111, 5856148, 7320185, 8784222, 14640370, 17568444, 21960555, 29280740, 43921110, 87842220]

約数ペア:

[(1, 87842220), (2, 43921110), (3, 29280740), (4, 21960555), (5, 17568444), (6, 14640370), (10, 8784222), (12, 7320185), (15, 5856148), (20, 4392111), (30, 2928074), (31, 2833620), (60, 1464037), (62, 1416810), (83, 1058340), (93, 944540), (124, 708405), (155, 566724), (166, 529170), (186, 472270), (249, 352780), (310, 283362), (332, 264585), (372, 236135), (415, 211668), (465, 188908), (498, 176390), (569, 154380), (620, 141681), (830, 105834), (930, 94454), (996, 88195), (1138, 77190), (1245, 70556), (1660, 52917), (1707, 51460), (1860, 47227), (2276, 38595), (2490, 35278), (2573, 34140), (2845, 30876), (3414, 25730), (4980, 17639), (5146, 17070), (5690, 15438), (6828, 12865), (7719, 11380), (8535, 10292)]