29543020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 69494544

約数和(自身を除く): 39951524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 83, 130, 148, 166, 185, 260, 332, 370, 415, 481, 740, 830, 962, 1079, 1369, 1660, 1924, 2158, 2405, 2738, 3071, 4316, 4810, 5395, 5476, 6142, 6845, 9620, 10790, 12284, 13690, 15355, 17797, 21580, 27380, 30710, 35594, 39923, 61420, 71188, 79846, 88985, 113627, 159692, 177970, 199615, 227254, 355940, 399230, 454508, 568135, 798460, 1136270, 1477151, 2272540, 2954302, 5908604, 7385755, 14771510, 29543020]

約数ペア:

[(1, 29543020), (2, 14771510), (4, 7385755), (5, 5908604), (10, 2954302), (13, 2272540), (20, 1477151), (26, 1136270), (37, 798460), (52, 568135), (65, 454508), (74, 399230), (83, 355940), (130, 227254), (148, 199615), (166, 177970), (185, 159692), (260, 113627), (332, 88985), (370, 79846), (415, 71188), (481, 61420), (740, 39923), (830, 35594), (962, 30710), (1079, 27380), (1369, 21580), (1660, 17797), (1924, 15355), (2158, 13690), (2405, 12284), (2738, 10790), (3071, 9620), (4316, 6845), (4810, 6142), (5395, 5476)]