147522100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3337

約数の個数: 72

約数和(自身を含む): 357852096

約数和(自身を除く): 210329996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2050, 2255, 3271, 4100, 4510, 6542, 9020, 11275, 13084, 16355, 22550, 32710, 35981, 45100, 65420, 71962, 81775, 134111, 143924, 163550, 179905, 268222, 327100, 359810, 536444, 670555, 719620, 899525, 1341110, 1475221, 1799050, 2682220, 2950442, 3352775, 3598100, 5900884, 6705550, 7376105, 13411100, 14752210, 29504420, 36880525, 73761050, 147522100]

約数ペア:

[(1, 147522100), (2, 73761050), (4, 36880525), (5, 29504420), (10, 14752210), (11, 13411100), (20, 7376105), (22, 6705550), (25, 5900884), (41, 3598100), (44, 3352775), (50, 2950442), (55, 2682220), (82, 1799050), (100, 1475221), (110, 1341110), (164, 899525), (205, 719620), (220, 670555), (275, 536444), (410, 359810), (451, 327100), (550, 268222), (820, 179905), (902, 163550), (1025, 143924), (1100, 134111), (1804, 81775), (2050, 71962), (2255, 65420), (3271, 45100), (4100, 35981), (4510, 32710), (6542, 22550), (9020, 16355), (11275, 13084)]