674375900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10391}}^1$

素因数の和:10475

約数の個数: 72

約数和(自身を含む): 1623646080

約数和(自身を除く): 949270180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1180, 1298, 1475, 2596, 2950, 3245, 5900, 6490, 10391, 12980, 16225, 20782, 32450, 41564, 51955, 64900, 103910, 114301, 207820, 228602, 259775, 457204, 519550, 571505, 613069, 1039100, 1143010, 1226138, 2286020, 2452276, 2857525, 3065345, 5715050, 6130690, 6743759, 11430100, 12261380, 13487518, 15326725, 26975036, 30653450, 33718795, 61306900, 67437590, 134875180, 168593975, 337187950, 674375900]

約数ペア:

[(1, 674375900), (2, 337187950), (4, 168593975), (5, 134875180), (10, 67437590), (11, 61306900), (20, 33718795), (22, 30653450), (25, 26975036), (44, 15326725), (50, 13487518), (55, 12261380), (59, 11430100), (100, 6743759), (110, 6130690), (118, 5715050), (220, 3065345), (236, 2857525), (275, 2452276), (295, 2286020), (550, 1226138), (590, 1143010), (649, 1039100), (1100, 613069), (1180, 571505), (1298, 519550), (1475, 457204), (2596, 259775), (2950, 228602), (3245, 207820), (5900, 114301), (6490, 103910), (10391, 64900), (12980, 51955), (16225, 41564), (20782, 32450)]