52770040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 127604160

約数和(自身を除く): 74834120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1093, 1207, 1420, 2186, 2414, 2840, 4372, 4828, 5465, 6035, 8744, 9656, 10930, 12070, 18581, 21860, 24140, 37162, 43720, 48280, 74324, 77603, 92905, 148648, 155206, 185810, 310412, 371620, 388015, 620824, 743240, 776030, 1319251, 1552060, 2638502, 3104120, 5277004, 6596255, 10554008, 13192510, 26385020, 52770040]

約数ペア:

[(1, 52770040), (2, 26385020), (4, 13192510), (5, 10554008), (8, 6596255), (10, 5277004), (17, 3104120), (20, 2638502), (34, 1552060), (40, 1319251), (68, 776030), (71, 743240), (85, 620824), (136, 388015), (142, 371620), (170, 310412), (284, 185810), (340, 155206), (355, 148648), (568, 92905), (680, 77603), (710, 74324), (1093, 48280), (1207, 43720), (1420, 37162), (2186, 24140), (2414, 21860), (2840, 18581), (4372, 12070), (4828, 10930), (5465, 9656), (6035, 8744)]