55774540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 130999680

約数和(自身を除く): 75225140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 113, 115, 116, 145, 148, 185, 226, 230, 290, 370, 452, 460, 565, 580, 667, 740, 851, 1073, 1130, 1334, 1702, 2146, 2260, 2599, 2668, 3277, 3335, 3404, 4181, 4255, 4292, 5198, 5365, 6554, 6670, 8362, 8510, 10396, 10730, 12995, 13108, 13340, 16385, 16724, 17020, 20905, 21460, 24679, 25990, 32770, 41810, 49358, 51980, 65540, 75371, 83620, 96163, 98716, 121249, 123395, 150742, 192326, 242498, 246790, 301484, 376855, 384652, 480815, 484996, 493580, 606245, 753710, 961630, 1212490, 1507420, 1923260, 2424980, 2788727, 5577454, 11154908, 13943635, 27887270, 55774540]

約数ペア:

[(1, 55774540), (2, 27887270), (4, 13943635), (5, 11154908), (10, 5577454), (20, 2788727), (23, 2424980), (29, 1923260), (37, 1507420), (46, 1212490), (58, 961630), (74, 753710), (92, 606245), (113, 493580), (115, 484996), (116, 480815), (145, 384652), (148, 376855), (185, 301484), (226, 246790), (230, 242498), (290, 192326), (370, 150742), (452, 123395), (460, 121249), (565, 98716), (580, 96163), (667, 83620), (740, 75371), (851, 65540), (1073, 51980), (1130, 49358), (1334, 41810), (1702, 32770), (2146, 25990), (2260, 24679), (2599, 21460), (2668, 20905), (3277, 17020), (3335, 16724), (3404, 16385), (4181, 13340), (4255, 13108), (4292, 12995), (5198, 10730), (5365, 10396), (6554, 8510), (6670, 8362)]