140692890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5175

約数の個数: 64

約数和(自身を含む): 368831232

約数和(自身を除く): 228138342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5081, 5538, 9230, 10162, 13845, 15243, 25405, 27690, 30486, 50810, 66053, 76215, 132106, 152430, 198159, 330265, 360751, 396318, 660530, 721502, 990795, 1082253, 1803755, 1981590, 2164506, 3607510, 4689763, 5411265, 9379526, 10822530, 14069289, 23448815, 28138578, 46897630, 70346445, 140692890]

約数ペア:

[(1, 140692890), (2, 70346445), (3, 46897630), (5, 28138578), (6, 23448815), (10, 14069289), (13, 10822530), (15, 9379526), (26, 5411265), (30, 4689763), (39, 3607510), (65, 2164506), (71, 1981590), (78, 1803755), (130, 1082253), (142, 990795), (195, 721502), (213, 660530), (355, 396318), (390, 360751), (426, 330265), (710, 198159), (923, 152430), (1065, 132106), (1846, 76215), (2130, 66053), (2769, 50810), (4615, 30486), (5081, 27690), (5538, 25405), (9230, 15243), (10162, 13845)]