138672900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{154081}}^1$

素因数の和:154101

約数の個数: 54

約数和(自身を含む): 434665322

約数和(自身を除く): 295992422

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 154081, 308162, 462243, 616324, 770405, 924486, 1386729, 1540810, 1848972, 2311215, 2773458, 3081620, 3852025, 4622430, 5546916, 6933645, 7704050, 9244860, 11556075, 13867290, 15408100, 23112150, 27734580, 34668225, 46224300, 69336450, 138672900]

約数ペア:

[(1, 138672900), (2, 69336450), (3, 46224300), (4, 34668225), (5, 27734580), (6, 23112150), (9, 15408100), (10, 13867290), (12, 11556075), (15, 9244860), (18, 7704050), (20, 6933645), (25, 5546916), (30, 4622430), (36, 3852025), (45, 3081620), (50, 2773458), (60, 2311215), (75, 1848972), (90, 1540810), (100, 1386729), (150, 924486), (180, 770405), (225, 616324), (300, 462243), (450, 308162), (900, 154081)]