48213990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 141253632

約数和(自身を除く): 93039642

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1571, 1705, 2046, 2790, 3069, 3142, 3410, 4713, 5115, 6138, 7855, 9426, 10230, 14139, 15345, 15710, 17281, 23565, 28278, 30690, 34562, 47130, 48701, 51843, 70695, 86405, 97402, 103686, 141390, 146103, 155529, 172810, 243505, 259215, 292206, 311058, 438309, 487010, 518430, 535711, 730515, 777645, 876618, 1071422, 1461030, 1555290, 1607133, 2191545, 2678555, 3214266, 4383090, 4821399, 5357110, 8035665, 9642798, 16071330, 24106995, 48213990]

約数ペア:

[(1, 48213990), (2, 24106995), (3, 16071330), (5, 9642798), (6, 8035665), (9, 5357110), (10, 4821399), (11, 4383090), (15, 3214266), (18, 2678555), (22, 2191545), (30, 1607133), (31, 1555290), (33, 1461030), (45, 1071422), (55, 876618), (62, 777645), (66, 730515), (90, 535711), (93, 518430), (99, 487010), (110, 438309), (155, 311058), (165, 292206), (186, 259215), (198, 243505), (279, 172810), (310, 155529), (330, 146103), (341, 141390), (465, 103686), (495, 97402), (558, 86405), (682, 70695), (930, 51843), (990, 48701), (1023, 47130), (1395, 34562), (1571, 30690), (1705, 28278), (2046, 23565), (2790, 17281), (3069, 15710), (3142, 15345), (3410, 14139), (4713, 10230), (5115, 9426), (6138, 7855)]