48112020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 162

約数和(自身を含む): 163898826

約数和(自身を除く): 115786806

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 121, 132, 141, 165, 180, 188, 198, 220, 235, 242, 282, 330, 363, 396, 423, 470, 484, 495, 517, 564, 605, 660, 705, 726, 846, 940, 990, 1034, 1089, 1210, 1410, 1452, 1551, 1692, 1815, 1980, 2068, 2115, 2178, 2209, 2420, 2585, 2820, 3102, 3630, 4230, 4356, 4418, 4653, 5170, 5445, 5687, 6204, 6627, 7260, 7755, 8460, 8836, 9306, 10340, 10890, 11045, 11374, 13254, 15510, 17061, 18612, 19881, 21780, 22090, 22748, 23265, 24299, 26508, 28435, 31020, 33135, 34122, 39762, 44180, 46530, 48598, 51183, 56870, 66270, 68244, 72897, 79524, 85305, 93060, 97196, 99405, 102366, 113740, 121495, 132540, 145794, 170610, 198810, 204732, 218691, 242990, 255915, 267289, 291588, 341220, 364485, 397620, 437382, 485980, 511830, 534578, 728970, 801867, 874764, 1023660, 1069156, 1093455, 1336445, 1457940, 1603734, 2186910, 2405601, 2672890, 3207468, 4009335, 4373820, 4811202, 5345780, 8018670, 9622404, 12028005, 16037340, 24056010, 48112020]

約数ペア:

[(1, 48112020), (2, 24056010), (3, 16037340), (4, 12028005), (5, 9622404), (6, 8018670), (9, 5345780), (10, 4811202), (11, 4373820), (12, 4009335), (15, 3207468), (18, 2672890), (20, 2405601), (22, 2186910), (30, 1603734), (33, 1457940), (36, 1336445), (44, 1093455), (45, 1069156), (47, 1023660), (55, 874764), (60, 801867), (66, 728970), (90, 534578), (94, 511830), (99, 485980), (110, 437382), (121, 397620), (132, 364485), (141, 341220), (165, 291588), (180, 267289), (188, 255915), (198, 242990), (220, 218691), (235, 204732), (242, 198810), (282, 170610), (330, 145794), (363, 132540), (396, 121495), (423, 113740), (470, 102366), (484, 99405), (495, 97196), (517, 93060), (564, 85305), (605, 79524), (660, 72897), (705, 68244), (726, 66270), (846, 56870), (940, 51183), (990, 48598), (1034, 46530), (1089, 44180), (1210, 39762), (1410, 34122), (1452, 33135), (1551, 31020), (1692, 28435), (1815, 26508), (1980, 24299), (2068, 23265), (2115, 22748), (2178, 22090), (2209, 21780), (2420, 19881), (2585, 18612), (2820, 17061), (3102, 15510), (3630, 13254), (4230, 11374), (4356, 11045), (4418, 10890), (4653, 10340), (5170, 9306), (5445, 8836), (5687, 8460), (6204, 7755), (6627, 7260)]