171709020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{136277}}^1$

素因数の和:136299

約数の個数: 72

約数和(自身を含む): 595262304

約数和(自身を除く): 423553284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 136277, 272554, 408831, 545108, 681385, 817662, 953939, 1226493, 1362770, 1635324, 1907878, 2044155, 2452986, 2725540, 2861817, 3815756, 4088310, 4769695, 4905972, 5723634, 6132465, 8176620, 8585451, 9539390, 11447268, 12264930, 14309085, 17170902, 19078780, 24529860, 28618170, 34341804, 42927255, 57236340, 85854510, 171709020]

約数ペア:

[(1, 171709020), (2, 85854510), (3, 57236340), (4, 42927255), (5, 34341804), (6, 28618170), (7, 24529860), (9, 19078780), (10, 17170902), (12, 14309085), (14, 12264930), (15, 11447268), (18, 9539390), (20, 8585451), (21, 8176620), (28, 6132465), (30, 5723634), (35, 4905972), (36, 4769695), (42, 4088310), (45, 3815756), (60, 2861817), (63, 2725540), (70, 2452986), (84, 2044155), (90, 1907878), (105, 1635324), (126, 1362770), (140, 1226493), (180, 953939), (210, 817662), (252, 681385), (315, 545108), (420, 408831), (630, 272554), (1260, 136277)]