42731260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 107476992

約数和(自身を除く): 64745732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 220, 223, 260, 268, 286, 335, 446, 572, 670, 715, 737, 871, 892, 1115, 1340, 1430, 1474, 1742, 2230, 2453, 2860, 2899, 2948, 3484, 3685, 4355, 4460, 4906, 5798, 7370, 8710, 9581, 9812, 11596, 12265, 14495, 14740, 14941, 17420, 19162, 24530, 28990, 29882, 31889, 38324, 47905, 49060, 57980, 59764, 63778, 74705, 95810, 127556, 149410, 159445, 164351, 191620, 194233, 298820, 318890, 328702, 388466, 637780, 657404, 776932, 821755, 971165, 1643510, 1942330, 2136563, 3287020, 3884660, 4273126, 8546252, 10682815, 21365630, 42731260]

約数ペア:

[(1, 42731260), (2, 21365630), (4, 10682815), (5, 8546252), (10, 4273126), (11, 3884660), (13, 3287020), (20, 2136563), (22, 1942330), (26, 1643510), (44, 971165), (52, 821755), (55, 776932), (65, 657404), (67, 637780), (110, 388466), (130, 328702), (134, 318890), (143, 298820), (220, 194233), (223, 191620), (260, 164351), (268, 159445), (286, 149410), (335, 127556), (446, 95810), (572, 74705), (670, 63778), (715, 59764), (737, 57980), (871, 49060), (892, 47905), (1115, 38324), (1340, 31889), (1430, 29882), (1474, 28990), (1742, 24530), (2230, 19162), (2453, 17420), (2860, 14941), (2899, 14740), (2948, 14495), (3484, 12265), (3685, 11596), (4355, 9812), (4460, 9581), (4906, 8710), (5798, 7370)]