153047020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13171}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 371766528

約数和(自身を除く): 218719508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 13171, 26342, 52684, 65855, 92197, 131710, 184394, 263420, 368788, 460985, 921970, 1093193, 1843940, 2186386, 4372772, 5465965, 7652351, 10931930, 15304702, 21863860, 30609404, 38261755, 76523510, 153047020]

約数ペア:

[(1, 153047020), (2, 76523510), (4, 38261755), (5, 30609404), (7, 21863860), (10, 15304702), (14, 10931930), (20, 7652351), (28, 5465965), (35, 4372772), (70, 2186386), (83, 1843940), (140, 1093193), (166, 921970), (332, 460985), (415, 368788), (581, 263420), (830, 184394), (1162, 131710), (1660, 92197), (2324, 65855), (2905, 52684), (5810, 26342), (11620, 13171)]