140942490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1277}}^1$

素因数の和:1583

約数の個数: 64

約数和(自身を含む): 365855616

約数和(自身を除く): 224913126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 283, 390, 566, 849, 1277, 1415, 1698, 2554, 2830, 3679, 3831, 4245, 6385, 7358, 7662, 8490, 11037, 12770, 16601, 18395, 19155, 22074, 33202, 36790, 38310, 49803, 55185, 83005, 99606, 110370, 166010, 249015, 361391, 498030, 722782, 1084173, 1806955, 2168346, 3613910, 4698083, 5420865, 9396166, 10841730, 14094249, 23490415, 28188498, 46980830, 70471245, 140942490]

約数ペア:

[(1, 140942490), (2, 70471245), (3, 46980830), (5, 28188498), (6, 23490415), (10, 14094249), (13, 10841730), (15, 9396166), (26, 5420865), (30, 4698083), (39, 3613910), (65, 2168346), (78, 1806955), (130, 1084173), (195, 722782), (283, 498030), (390, 361391), (566, 249015), (849, 166010), (1277, 110370), (1415, 99606), (1698, 83005), (2554, 55185), (2830, 49803), (3679, 38310), (3831, 36790), (4245, 33202), (6385, 22074), (7358, 19155), (7662, 18395), (8490, 16601), (11037, 12770)]