78365630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 89734210

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 79, 158, 185, 259, 370, 383, 395, 518, 553, 766, 790, 1106, 1295, 1915, 2590, 2681, 2765, 2923, 3830, 5362, 5530, 5846, 13405, 14171, 14615, 20461, 26810, 28342, 29230, 30257, 40922, 60514, 70855, 99197, 102305, 141710, 151285, 198394, 204610, 211799, 302570, 423598, 495985, 991970, 1058995, 1119509, 2117990, 2239018, 5597545, 7836563, 11195090, 15673126, 39182815, 78365630]

約数ペア:

[(1, 78365630), (2, 39182815), (5, 15673126), (7, 11195090), (10, 7836563), (14, 5597545), (35, 2239018), (37, 2117990), (70, 1119509), (74, 1058995), (79, 991970), (158, 495985), (185, 423598), (259, 302570), (370, 211799), (383, 204610), (395, 198394), (518, 151285), (553, 141710), (766, 102305), (790, 99197), (1106, 70855), (1295, 60514), (1915, 40922), (2590, 30257), (2681, 29230), (2765, 28342), (2923, 26810), (3830, 20461), (5362, 14615), (5530, 14171), (5846, 13405)]