61684090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 124975872

約数和(自身を除く): 63291782

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 71, 82, 130, 142, 163, 205, 326, 355, 410, 533, 710, 815, 923, 1066, 1630, 1846, 2119, 2665, 2911, 4238, 4615, 5330, 5822, 6683, 9230, 10595, 11573, 13366, 14555, 21190, 23146, 29110, 33415, 37843, 57865, 66830, 75686, 86879, 115730, 150449, 173758, 189215, 300898, 378430, 434395, 474493, 752245, 868790, 948986, 1504490, 2372465, 4744930, 6168409, 12336818, 30842045, 61684090]

約数ペア:

[(1, 61684090), (2, 30842045), (5, 12336818), (10, 6168409), (13, 4744930), (26, 2372465), (41, 1504490), (65, 948986), (71, 868790), (82, 752245), (130, 474493), (142, 434395), (163, 378430), (205, 300898), (326, 189215), (355, 173758), (410, 150449), (533, 115730), (710, 86879), (815, 75686), (923, 66830), (1066, 57865), (1630, 37843), (1846, 33415), (2119, 29110), (2665, 23146), (2911, 21190), (4238, 14555), (4615, 13366), (5330, 11573), (5822, 10595), (6683, 9230)]