42186410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 90139392

約数和(自身を除く): 47952982

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 83, 106, 137, 166, 265, 274, 371, 415, 530, 581, 685, 742, 830, 959, 1162, 1370, 1855, 1918, 2905, 3710, 4399, 4795, 5810, 7261, 8798, 9590, 11371, 14522, 21995, 22742, 30793, 36305, 43990, 50827, 56855, 61586, 72610, 79597, 101654, 113710, 153965, 159194, 254135, 307930, 397985, 508270, 602663, 795970, 1205326, 3013315, 4218641, 6026630, 8437282, 21093205, 42186410]

約数ペア:

[(1, 42186410), (2, 21093205), (5, 8437282), (7, 6026630), (10, 4218641), (14, 3013315), (35, 1205326), (53, 795970), (70, 602663), (83, 508270), (106, 397985), (137, 307930), (166, 254135), (265, 159194), (274, 153965), (371, 113710), (415, 101654), (530, 79597), (581, 72610), (685, 61586), (742, 56855), (830, 50827), (959, 43990), (1162, 36305), (1370, 30793), (1855, 22742), (1918, 21995), (2905, 14522), (3710, 11371), (4399, 9590), (4795, 8798), (5810, 7261)]