90088170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 224971776

約数和(自身を除く): 134883606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 465, 471, 617, 785, 930, 942, 1234, 1570, 1851, 2355, 3085, 3702, 4710, 4867, 6170, 9255, 9734, 14601, 18510, 19127, 24335, 29202, 38254, 48670, 57381, 73005, 95635, 96869, 114762, 146010, 191270, 193738, 286905, 290607, 484345, 573810, 581214, 968690, 1453035, 2906070, 3002939, 6005878, 9008817, 15014695, 18017634, 30029390, 45044085, 90088170]

約数ペア:

[(1, 90088170), (2, 45044085), (3, 30029390), (5, 18017634), (6, 15014695), (10, 9008817), (15, 6005878), (30, 3002939), (31, 2906070), (62, 1453035), (93, 968690), (155, 581214), (157, 573810), (186, 484345), (310, 290607), (314, 286905), (465, 193738), (471, 191270), (617, 146010), (785, 114762), (930, 96869), (942, 95635), (1234, 73005), (1570, 57381), (1851, 48670), (2355, 38254), (3085, 29202), (3702, 24335), (4710, 19127), (4867, 18510), (6170, 14601), (9255, 9734)]