69053340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 197929872

約数和(自身を除く): 128876532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 521, 564, 705, 940, 1042, 1410, 1563, 2084, 2209, 2605, 2820, 3126, 4418, 5210, 6252, 6627, 7815, 8836, 10420, 11045, 13254, 15630, 22090, 24487, 26508, 31260, 33135, 44180, 48974, 66270, 73461, 97948, 122435, 132540, 146922, 244870, 293844, 367305, 489740, 734610, 1150889, 1469220, 2301778, 3452667, 4603556, 5754445, 6905334, 11508890, 13810668, 17263335, 23017780, 34526670, 69053340]

約数ペア:

[(1, 69053340), (2, 34526670), (3, 23017780), (4, 17263335), (5, 13810668), (6, 11508890), (10, 6905334), (12, 5754445), (15, 4603556), (20, 3452667), (30, 2301778), (47, 1469220), (60, 1150889), (94, 734610), (141, 489740), (188, 367305), (235, 293844), (282, 244870), (470, 146922), (521, 132540), (564, 122435), (705, 97948), (940, 73461), (1042, 66270), (1410, 48974), (1563, 44180), (2084, 33135), (2209, 31260), (2605, 26508), (2820, 24487), (3126, 22090), (4418, 15630), (5210, 13254), (6252, 11045), (6627, 10420), (7815, 8836)]