56746160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 142773600

約数和(自身を除く): 86027440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1009, 1406, 1480, 1520, 2018, 2812, 2960, 3515, 4036, 5045, 5624, 7030, 8072, 10090, 11248, 14060, 16144, 19171, 20180, 28120, 37333, 38342, 40360, 56240, 74666, 76684, 80720, 95855, 149332, 153368, 186665, 191710, 298664, 306736, 373330, 383420, 597328, 709327, 746660, 766840, 1418654, 1493320, 1533680, 2837308, 2986640, 3546635, 5674616, 7093270, 11349232, 14186540, 28373080, 56746160]

約数ペア:

[(1, 56746160), (2, 28373080), (4, 14186540), (5, 11349232), (8, 7093270), (10, 5674616), (16, 3546635), (19, 2986640), (20, 2837308), (37, 1533680), (38, 1493320), (40, 1418654), (74, 766840), (76, 746660), (80, 709327), (95, 597328), (148, 383420), (152, 373330), (185, 306736), (190, 298664), (296, 191710), (304, 186665), (370, 153368), (380, 149332), (592, 95855), (703, 80720), (740, 76684), (760, 74666), (1009, 56240), (1406, 40360), (1480, 38342), (1520, 37333), (2018, 28120), (2812, 20180), (2960, 19171), (3515, 16144), (4036, 14060), (5045, 11248), (5624, 10090), (7030, 8072)]