827751780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97843}}^1$

素因数の和:97905

約数の個数: 72

約数和(自身を含む): 2564295552

約数和(自身を除く): 1736543772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 97843, 195686, 293529, 391372, 489215, 587058, 880587, 978430, 1174116, 1467645, 1761174, 1956860, 2935290, 3522348, 4402935, 4598621, 5870580, 8805870, 9197242, 13795863, 17611740, 18394484, 22993105, 27591726, 41387589, 45986210, 55183452, 68979315, 82775178, 91972420, 137958630, 165550356, 206937945, 275917260, 413875890, 827751780]

約数ペア:

[(1, 827751780), (2, 413875890), (3, 275917260), (4, 206937945), (5, 165550356), (6, 137958630), (9, 91972420), (10, 82775178), (12, 68979315), (15, 55183452), (18, 45986210), (20, 41387589), (30, 27591726), (36, 22993105), (45, 18394484), (47, 17611740), (60, 13795863), (90, 9197242), (94, 8805870), (141, 5870580), (180, 4598621), (188, 4402935), (235, 3522348), (282, 2935290), (423, 1956860), (470, 1761174), (564, 1467645), (705, 1174116), (846, 978430), (940, 880587), (1410, 587058), (1692, 489215), (2115, 391372), (2820, 293529), (4230, 195686), (8460, 97843)]