23098140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9899

約数の個数: 72

約数和(自身を含む): 75461568

約数和(自身を除く): 52363428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9871, 19742, 29613, 39484, 49355, 59226, 88839, 98710, 118452, 128323, 148065, 177678, 197420, 256646, 296130, 355356, 384969, 444195, 513292, 592260, 641615, 769938, 888390, 1154907, 1283230, 1539876, 1776780, 1924845, 2309814, 2566460, 3849690, 4619628, 5774535, 7699380, 11549070, 23098140]

約数ペア:

[(1, 23098140), (2, 11549070), (3, 7699380), (4, 5774535), (5, 4619628), (6, 3849690), (9, 2566460), (10, 2309814), (12, 1924845), (13, 1776780), (15, 1539876), (18, 1283230), (20, 1154907), (26, 888390), (30, 769938), (36, 641615), (39, 592260), (45, 513292), (52, 444195), (60, 384969), (65, 355356), (78, 296130), (90, 256646), (117, 197420), (130, 177678), (156, 148065), (180, 128323), (195, 118452), (234, 98710), (260, 88839), (390, 59226), (468, 49355), (585, 39484), (780, 29613), (1170, 19742), (2340, 9871)]