77953470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 214672896

約数和(自身を除く): 136719426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317, 634, 951, 1171, 1585, 1902, 2219, 2342, 3170, 3513, 4438, 4755, 5855, 6657, 7026, 8197, 9510, 11095, 11710, 13314, 16394, 17565, 22190, 24591, 33285, 35130, 40985, 49182, 66570, 81970, 122955, 245910, 371207, 742414, 1113621, 1856035, 2227242, 2598449, 3712070, 5196898, 5568105, 7795347, 11136210, 12992245, 15590694, 25984490, 38976735, 77953470]

約数ペア:

[(1, 77953470), (2, 38976735), (3, 25984490), (5, 15590694), (6, 12992245), (7, 11136210), (10, 7795347), (14, 5568105), (15, 5196898), (21, 3712070), (30, 2598449), (35, 2227242), (42, 1856035), (70, 1113621), (105, 742414), (210, 371207), (317, 245910), (634, 122955), (951, 81970), (1171, 66570), (1585, 49182), (1902, 40985), (2219, 35130), (2342, 33285), (3170, 24591), (3513, 22190), (4438, 17565), (4755, 16394), (5855, 13314), (6657, 11710), (7026, 11095), (8197, 9510)]