129038740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9112

約数の個数: 48

約数和(自身を含む): 291916800

約数和(自身を除く): 162878060

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 9049, 14260, 18098, 36196, 45245, 90490, 180980, 208127, 280519, 416254, 561038, 832508, 1040635, 1122076, 1402595, 2081270, 2805190, 4162540, 5610380, 6451937, 12903874, 25807748, 32259685, 64519370, 129038740]

約数ペア:

[(1, 129038740), (2, 64519370), (4, 32259685), (5, 25807748), (10, 12903874), (20, 6451937), (23, 5610380), (31, 4162540), (46, 2805190), (62, 2081270), (92, 1402595), (115, 1122076), (124, 1040635), (155, 832508), (230, 561038), (310, 416254), (460, 280519), (620, 208127), (713, 180980), (1426, 90490), (2852, 45245), (3565, 36196), (7130, 18098), (9049, 14260)]