72290700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1776

約数の個数: 108

約数和(自身を含む): 231547680

約数和(自身を除く): 159256980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 141, 150, 180, 188, 225, 235, 282, 300, 423, 450, 470, 564, 705, 846, 900, 940, 1175, 1410, 1692, 1709, 2115, 2350, 2820, 3418, 3525, 4230, 4700, 5127, 6836, 7050, 8460, 8545, 10254, 10575, 14100, 15381, 17090, 20508, 21150, 25635, 30762, 34180, 42300, 42725, 51270, 61524, 76905, 80323, 85450, 102540, 128175, 153810, 160646, 170900, 240969, 256350, 307620, 321292, 384525, 401615, 481938, 512700, 722907, 769050, 803230, 963876, 1204845, 1445814, 1538100, 1606460, 2008075, 2409690, 2891628, 3614535, 4016150, 4819380, 6024225, 7229070, 8032300, 12048450, 14458140, 18072675, 24096900, 36145350, 72290700]

約数ペア:

[(1, 72290700), (2, 36145350), (3, 24096900), (4, 18072675), (5, 14458140), (6, 12048450), (9, 8032300), (10, 7229070), (12, 6024225), (15, 4819380), (18, 4016150), (20, 3614535), (25, 2891628), (30, 2409690), (36, 2008075), (45, 1606460), (47, 1538100), (50, 1445814), (60, 1204845), (75, 963876), (90, 803230), (94, 769050), (100, 722907), (141, 512700), (150, 481938), (180, 401615), (188, 384525), (225, 321292), (235, 307620), (282, 256350), (300, 240969), (423, 170900), (450, 160646), (470, 153810), (564, 128175), (705, 102540), (846, 85450), (900, 80323), (940, 76905), (1175, 61524), (1410, 51270), (1692, 42725), (1709, 42300), (2115, 34180), (2350, 30762), (2820, 25635), (3418, 21150), (3525, 20508), (4230, 17090), (4700, 15381), (5127, 14100), (6836, 10575), (7050, 10254), (8460, 8545)]