76913970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 211666176

約数和(自身を除く): 134752206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 541, 677, 1082, 1354, 1623, 2031, 2705, 3246, 3385, 3787, 4062, 4739, 5410, 6770, 7574, 8115, 9478, 10155, 11361, 14217, 16230, 18935, 20310, 22722, 23695, 28434, 37870, 47390, 56805, 71085, 113610, 142170, 366257, 732514, 1098771, 1831285, 2197542, 2563799, 3662570, 5127598, 5493855, 7691397, 10987710, 12818995, 15382794, 25637990, 38456985, 76913970]

約数ペア:

[(1, 76913970), (2, 38456985), (3, 25637990), (5, 15382794), (6, 12818995), (7, 10987710), (10, 7691397), (14, 5493855), (15, 5127598), (21, 3662570), (30, 2563799), (35, 2197542), (42, 1831285), (70, 1098771), (105, 732514), (210, 366257), (541, 142170), (677, 113610), (1082, 71085), (1354, 56805), (1623, 47390), (2031, 37870), (2705, 28434), (3246, 23695), (3385, 22722), (3787, 20310), (4062, 18935), (4739, 16230), (5410, 14217), (6770, 11361), (7574, 10155), (8115, 9478)]