53897620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1049}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 129830400

約数和(自身を除く): 75932780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1049, 1468, 1835, 2098, 2569, 3670, 4196, 5138, 5245, 7340, 7343, 10276, 10490, 12845, 14686, 20980, 25690, 29372, 36715, 51380, 73430, 146860, 384983, 769966, 1539932, 1924915, 2694881, 3849830, 5389762, 7699660, 10779524, 13474405, 26948810, 53897620]

約数ペア:

[(1, 53897620), (2, 26948810), (4, 13474405), (5, 10779524), (7, 7699660), (10, 5389762), (14, 3849830), (20, 2694881), (28, 1924915), (35, 1539932), (70, 769966), (140, 384983), (367, 146860), (734, 73430), (1049, 51380), (1468, 36715), (1835, 29372), (2098, 25690), (2569, 20980), (3670, 14686), (4196, 12845), (5138, 10490), (5245, 10276), (7340, 7343)]