70974280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 176223600

約数和(自身を除く): 105249320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 3329, 4264, 5330, 6658, 10660, 13316, 16645, 21320, 26632, 33290, 43277, 66580, 86554, 133160, 136489, 173108, 216385, 272978, 346216, 432770, 545956, 682445, 865540, 1091912, 1364890, 1731080, 1774357, 2729780, 3548714, 5459560, 7097428, 8871785, 14194856, 17743570, 35487140, 70974280]

約数ペア:

[(1, 70974280), (2, 35487140), (4, 17743570), (5, 14194856), (8, 8871785), (10, 7097428), (13, 5459560), (20, 3548714), (26, 2729780), (40, 1774357), (41, 1731080), (52, 1364890), (65, 1091912), (82, 865540), (104, 682445), (130, 545956), (164, 432770), (205, 346216), (260, 272978), (328, 216385), (410, 173108), (520, 136489), (533, 133160), (820, 86554), (1066, 66580), (1640, 43277), (2132, 33290), (2665, 26632), (3329, 21320), (4264, 16645), (5330, 13316), (6658, 10660)]