22887450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 62050716

約数和(自身を除く): 39163266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 281, 362, 450, 543, 562, 843, 905, 1086, 1405, 1629, 1686, 1810, 2529, 2715, 2810, 3258, 4215, 4525, 5058, 5430, 7025, 8145, 8430, 9050, 12645, 13575, 14050, 16290, 21075, 25290, 27150, 40725, 42150, 50861, 63225, 81450, 101722, 126450, 152583, 254305, 305166, 457749, 508610, 762915, 915498, 1271525, 1525830, 2288745, 2543050, 3814575, 4577490, 7629150, 11443725, 22887450]

約数ペア:

[(1, 22887450), (2, 11443725), (3, 7629150), (5, 4577490), (6, 3814575), (9, 2543050), (10, 2288745), (15, 1525830), (18, 1271525), (25, 915498), (30, 762915), (45, 508610), (50, 457749), (75, 305166), (90, 254305), (150, 152583), (181, 126450), (225, 101722), (281, 81450), (362, 63225), (450, 50861), (543, 42150), (562, 40725), (843, 27150), (905, 25290), (1086, 21075), (1405, 16290), (1629, 14050), (1686, 13575), (1810, 12645), (2529, 9050), (2715, 8430), (2810, 8145), (3258, 7025), (4215, 5430), (4525, 5058)]