87451750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 174140928

約数和(自身を除く): 86689178

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 125, 134, 227, 230, 250, 335, 454, 575, 670, 1135, 1150, 1541, 1675, 2270, 2875, 3082, 3350, 5221, 5675, 5750, 7705, 8375, 10442, 11350, 15209, 15410, 16750, 26105, 28375, 30418, 38525, 52210, 56750, 76045, 77050, 130525, 152090, 192625, 261050, 349807, 380225, 385250, 652625, 699614, 760450, 1305250, 1749035, 1901125, 3498070, 3802250, 8745175, 17490350, 43725875, 87451750]

約数ペア:

[(1, 87451750), (2, 43725875), (5, 17490350), (10, 8745175), (23, 3802250), (25, 3498070), (46, 1901125), (50, 1749035), (67, 1305250), (115, 760450), (125, 699614), (134, 652625), (227, 385250), (230, 380225), (250, 349807), (335, 261050), (454, 192625), (575, 152090), (670, 130525), (1135, 77050), (1150, 76045), (1541, 56750), (1675, 52210), (2270, 38525), (2875, 30418), (3082, 28375), (3350, 26105), (5221, 16750), (5675, 15410), (5750, 15209), (7705, 11350), (8375, 10442)]