71500260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3013

約数の個数: 96

約数和(自身を含む): 222630912

約数和(自身を除く): 151130652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2957, 4030, 4836, 5914, 6045, 8060, 8871, 11828, 12090, 14785, 17742, 24180, 29570, 35484, 38441, 44355, 59140, 76882, 88710, 91667, 115323, 153764, 177420, 183334, 192205, 230646, 275001, 366668, 384410, 458335, 461292, 550002, 576615, 768820, 916670, 1100004, 1153230, 1191671, 1375005, 1833340, 2306460, 2383342, 2750010, 3575013, 4766684, 5500020, 5958355, 7150026, 11916710, 14300052, 17875065, 23833420, 35750130, 71500260]

約数ペア:

[(1, 71500260), (2, 35750130), (3, 23833420), (4, 17875065), (5, 14300052), (6, 11916710), (10, 7150026), (12, 5958355), (13, 5500020), (15, 4766684), (20, 3575013), (26, 2750010), (30, 2383342), (31, 2306460), (39, 1833340), (52, 1375005), (60, 1191671), (62, 1153230), (65, 1100004), (78, 916670), (93, 768820), (124, 576615), (130, 550002), (155, 461292), (156, 458335), (186, 384410), (195, 366668), (260, 275001), (310, 230646), (372, 192205), (390, 183334), (403, 177420), (465, 153764), (620, 115323), (780, 91667), (806, 88710), (930, 76882), (1209, 59140), (1612, 44355), (1860, 38441), (2015, 35484), (2418, 29570), (2957, 24180), (4030, 17742), (4836, 14785), (5914, 12090), (6045, 11828), (8060, 8871)]