90998172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 240589440

約数和(自身を除く): 149591268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 174, 202, 261, 303, 348, 404, 522, 606, 863, 909, 1044, 1212, 1726, 1818, 2589, 2929, 3452, 3636, 5178, 5858, 7767, 8787, 10356, 11716, 15534, 17574, 25027, 26361, 31068, 35148, 50054, 52722, 75081, 87163, 100108, 105444, 150162, 174326, 225243, 261489, 300324, 348652, 450486, 522978, 784467, 900972, 1045956, 1568934, 2527727, 3137868, 5055454, 7583181, 10110908, 15166362, 22749543, 30332724, 45499086, 90998172]

約数ペア:

[(1, 90998172), (2, 45499086), (3, 30332724), (4, 22749543), (6, 15166362), (9, 10110908), (12, 7583181), (18, 5055454), (29, 3137868), (36, 2527727), (58, 1568934), (87, 1045956), (101, 900972), (116, 784467), (174, 522978), (202, 450486), (261, 348652), (303, 300324), (348, 261489), (404, 225243), (522, 174326), (606, 150162), (863, 105444), (909, 100108), (1044, 87163), (1212, 75081), (1726, 52722), (1818, 50054), (2589, 35148), (2929, 31068), (3452, 26361), (3636, 25027), (5178, 17574), (5858, 15534), (7767, 11716), (8787, 10356)]