66389600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2728

約数の個数: 72

約数和(自身を含む): 167364288

約数和(自身を除く): 100974688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 2677, 3100, 4960, 5354, 6200, 10708, 12400, 13385, 21416, 24800, 26770, 42832, 53540, 66925, 82987, 85664, 107080, 133850, 165974, 214160, 267700, 331948, 414935, 428320, 535400, 663896, 829870, 1070800, 1327792, 1659740, 2074675, 2141600, 2655584, 3319480, 4149350, 6638960, 8298700, 13277920, 16597400, 33194800, 66389600]

約数ペア:

[(1, 66389600), (2, 33194800), (4, 16597400), (5, 13277920), (8, 8298700), (10, 6638960), (16, 4149350), (20, 3319480), (25, 2655584), (31, 2141600), (32, 2074675), (40, 1659740), (50, 1327792), (62, 1070800), (80, 829870), (100, 663896), (124, 535400), (155, 428320), (160, 414935), (200, 331948), (248, 267700), (310, 214160), (400, 165974), (496, 133850), (620, 107080), (775, 85664), (800, 82987), (992, 66925), (1240, 53540), (1550, 42832), (2480, 26770), (2677, 24800), (3100, 21416), (4960, 13385), (5354, 12400), (6200, 10708)]