57435560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 107070040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 509, 520, 620, 728, 806, 868, 910, 1018, 1085, 1240, 1612, 1736, 1820, 2015, 2036, 2170, 2545, 2821, 3224, 3563, 3640, 4030, 4072, 4340, 5090, 5642, 6617, 7126, 8060, 8680, 10180, 11284, 13234, 14105, 14252, 15779, 16120, 17815, 20360, 22568, 26468, 28210, 28504, 31558, 33085, 35630, 46319, 52936, 56420, 63116, 66170, 71260, 78895, 92638, 110453, 112840, 126232, 132340, 142520, 157790, 185276, 205127, 220906, 231595, 264680, 315580, 370552, 410254, 441812, 463190, 552265, 631160, 820508, 883624, 926380, 1025635, 1104530, 1435889, 1641016, 1852760, 2051270, 2209060, 2871778, 4102540, 4418120, 5743556, 7179445, 8205080, 11487112, 14358890, 28717780, 57435560]

約数ペア:

[(1, 57435560), (2, 28717780), (4, 14358890), (5, 11487112), (7, 8205080), (8, 7179445), (10, 5743556), (13, 4418120), (14, 4102540), (20, 2871778), (26, 2209060), (28, 2051270), (31, 1852760), (35, 1641016), (40, 1435889), (52, 1104530), (56, 1025635), (62, 926380), (65, 883624), (70, 820508), (91, 631160), (104, 552265), (124, 463190), (130, 441812), (140, 410254), (155, 370552), (182, 315580), (217, 264680), (248, 231595), (260, 220906), (280, 205127), (310, 185276), (364, 157790), (403, 142520), (434, 132340), (455, 126232), (509, 112840), (520, 110453), (620, 92638), (728, 78895), (806, 71260), (868, 66170), (910, 63116), (1018, 56420), (1085, 52936), (1240, 46319), (1612, 35630), (1736, 33085), (1820, 31558), (2015, 28504), (2036, 28210), (2170, 26468), (2545, 22568), (2821, 20360), (3224, 17815), (3563, 16120), (3640, 15779), (4030, 14252), (4072, 14105), (4340, 13234), (5090, 11284), (5642, 10180), (6617, 8680), (7126, 8060)]