61845550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 124835760

約数和(自身を除く): 62990210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 563, 650, 845, 1126, 1690, 2197, 2815, 4225, 4394, 5630, 7319, 8450, 10985, 14075, 14638, 21970, 28150, 36595, 54925, 73190, 95147, 109850, 182975, 190294, 365950, 475735, 951470, 1236911, 2378675, 2473822, 4757350, 6184555, 12369110, 30922775, 61845550]

約数ペア:

[(1, 61845550), (2, 30922775), (5, 12369110), (10, 6184555), (13, 4757350), (25, 2473822), (26, 2378675), (50, 1236911), (65, 951470), (130, 475735), (169, 365950), (325, 190294), (338, 182975), (563, 109850), (650, 95147), (845, 73190), (1126, 54925), (1690, 36595), (2197, 28150), (2815, 21970), (4225, 14638), (4394, 14075), (5630, 10985), (7319, 8450)]