61592620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 135753408

約数和(自身を除く): 74160788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 521, 1028, 1042, 1285, 2084, 2570, 2605, 5140, 5210, 5911, 10420, 11822, 11983, 23644, 23966, 29555, 47932, 59110, 59915, 118220, 119830, 133897, 239660, 267794, 535588, 669485, 1338970, 2677940, 3079631, 6159262, 12318524, 15398155, 30796310, 61592620]

約数ペア:

[(1, 61592620), (2, 30796310), (4, 15398155), (5, 12318524), (10, 6159262), (20, 3079631), (23, 2677940), (46, 1338970), (92, 669485), (115, 535588), (230, 267794), (257, 239660), (460, 133897), (514, 119830), (521, 118220), (1028, 59915), (1042, 59110), (1285, 47932), (2084, 29555), (2570, 23966), (2605, 23644), (5140, 11983), (5210, 11822), (5911, 10420)]