72395260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22483}}^1$

素因数の和:22522

約数の個数: 48

約数和(自身を含む): 181310976

約数和(自身を除く): 108915716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 22483, 44966, 89932, 112415, 157381, 224830, 314762, 449660, 517109, 629524, 786905, 1034218, 1573810, 2068436, 2585545, 3147620, 3619763, 5171090, 7239526, 10342180, 14479052, 18098815, 36197630, 72395260]

約数ペア:

[(1, 72395260), (2, 36197630), (4, 18098815), (5, 14479052), (7, 10342180), (10, 7239526), (14, 5171090), (20, 3619763), (23, 3147620), (28, 2585545), (35, 2068436), (46, 1573810), (70, 1034218), (92, 786905), (115, 629524), (140, 517109), (161, 449660), (230, 314762), (322, 224830), (460, 157381), (644, 112415), (805, 89932), (1610, 44966), (3220, 22483)]