70159400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 176700000

約数和(自身を除く): 106540600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 37, 38, 40, 50, 74, 76, 95, 100, 148, 152, 185, 190, 200, 296, 370, 380, 475, 499, 703, 740, 760, 925, 950, 998, 1406, 1480, 1850, 1900, 1996, 2495, 2812, 3515, 3700, 3800, 3992, 4990, 5624, 7030, 7400, 9481, 9980, 12475, 14060, 17575, 18463, 18962, 19960, 24950, 28120, 35150, 36926, 37924, 47405, 49900, 70300, 73852, 75848, 92315, 94810, 99800, 140600, 147704, 184630, 189620, 237025, 350797, 369260, 379240, 461575, 474050, 701594, 738520, 923150, 948100, 1403188, 1753985, 1846300, 1896200, 2806376, 3507970, 3692600, 7015940, 8769925, 14031880, 17539850, 35079700, 70159400]

約数ペア:

[(1, 70159400), (2, 35079700), (4, 17539850), (5, 14031880), (8, 8769925), (10, 7015940), (19, 3692600), (20, 3507970), (25, 2806376), (37, 1896200), (38, 1846300), (40, 1753985), (50, 1403188), (74, 948100), (76, 923150), (95, 738520), (100, 701594), (148, 474050), (152, 461575), (185, 379240), (190, 369260), (200, 350797), (296, 237025), (370, 189620), (380, 184630), (475, 147704), (499, 140600), (703, 99800), (740, 94810), (760, 92315), (925, 75848), (950, 73852), (998, 70300), (1406, 49900), (1480, 47405), (1850, 37924), (1900, 36926), (1996, 35150), (2495, 28120), (2812, 24950), (3515, 19960), (3700, 18962), (3800, 18463), (3992, 17575), (4990, 14060), (5624, 12475), (7030, 9980), (7400, 9481)]