66615660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6067}}^1$

素因数の和:6143

約数の個数: 72

約数和(自身を含む): 205413936

約数和(自身を除く): 138798276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6067, 10980, 12134, 18201, 24268, 30335, 36402, 54603, 60670, 72804, 91005, 109206, 121340, 182010, 218412, 273015, 364020, 370087, 546030, 740174, 1092060, 1110261, 1480348, 1850435, 2220522, 3330783, 3700870, 4441044, 5551305, 6661566, 7401740, 11102610, 13323132, 16653915, 22205220, 33307830, 66615660]

約数ペア:

[(1, 66615660), (2, 33307830), (3, 22205220), (4, 16653915), (5, 13323132), (6, 11102610), (9, 7401740), (10, 6661566), (12, 5551305), (15, 4441044), (18, 3700870), (20, 3330783), (30, 2220522), (36, 1850435), (45, 1480348), (60, 1110261), (61, 1092060), (90, 740174), (122, 546030), (180, 370087), (183, 364020), (244, 273015), (305, 218412), (366, 182010), (549, 121340), (610, 109206), (732, 91005), (915, 72804), (1098, 60670), (1220, 54603), (1830, 36402), (2196, 30335), (2745, 24268), (3660, 18201), (5490, 12134), (6067, 10980)]