90259740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 280969416

約数和(自身を除く): 190709676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 227, 235, 282, 423, 454, 470, 564, 681, 705, 846, 908, 940, 1135, 1362, 1410, 1692, 2043, 2115, 2209, 2270, 2724, 2820, 3405, 4086, 4230, 4418, 4540, 6627, 6810, 8172, 8460, 8836, 10215, 10669, 11045, 13254, 13620, 19881, 20430, 21338, 22090, 26508, 32007, 33135, 39762, 40860, 42676, 44180, 53345, 64014, 66270, 79524, 96021, 99405, 106690, 128028, 132540, 160035, 192042, 198810, 213380, 320070, 384084, 397620, 480105, 501443, 640140, 960210, 1002886, 1504329, 1920420, 2005772, 2507215, 3008658, 4512987, 5014430, 6017316, 7521645, 9025974, 10028860, 15043290, 18051948, 22564935, 30086580, 45129870, 90259740]

約数ペア:

[(1, 90259740), (2, 45129870), (3, 30086580), (4, 22564935), (5, 18051948), (6, 15043290), (9, 10028860), (10, 9025974), (12, 7521645), (15, 6017316), (18, 5014430), (20, 4512987), (30, 3008658), (36, 2507215), (45, 2005772), (47, 1920420), (60, 1504329), (90, 1002886), (94, 960210), (141, 640140), (180, 501443), (188, 480105), (227, 397620), (235, 384084), (282, 320070), (423, 213380), (454, 198810), (470, 192042), (564, 160035), (681, 132540), (705, 128028), (846, 106690), (908, 99405), (940, 96021), (1135, 79524), (1362, 66270), (1410, 64014), (1692, 53345), (2043, 44180), (2115, 42676), (2209, 40860), (2270, 39762), (2724, 33135), (2820, 32007), (3405, 26508), (4086, 22090), (4230, 21338), (4418, 20430), (4540, 19881), (6627, 13620), (6810, 13254), (8172, 11045), (8460, 10669), (8836, 10215)]