61685130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 160288128

約数和(自身を除く): 98602998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 571, 831, 1142, 1385, 1662, 1713, 2770, 2855, 3426, 3601, 4155, 5710, 7202, 7423, 8310, 8565, 10803, 14846, 17130, 18005, 21606, 22269, 36010, 37115, 44538, 54015, 74230, 108030, 111345, 158167, 222690, 316334, 474501, 790835, 949002, 1581670, 2056171, 2372505, 4112342, 4745010, 6168513, 10280855, 12337026, 20561710, 30842565, 61685130]

約数ペア:

[(1, 61685130), (2, 30842565), (3, 20561710), (5, 12337026), (6, 10280855), (10, 6168513), (13, 4745010), (15, 4112342), (26, 2372505), (30, 2056171), (39, 1581670), (65, 949002), (78, 790835), (130, 474501), (195, 316334), (277, 222690), (390, 158167), (554, 111345), (571, 108030), (831, 74230), (1142, 54015), (1385, 44538), (1662, 37115), (1713, 36010), (2770, 22269), (2855, 21606), (3426, 18005), (3601, 17130), (4155, 14846), (5710, 10803), (7202, 8565), (7423, 8310)]