201434900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 454970880

約数和(自身を除く): 253535980

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 181, 310, 359, 362, 620, 718, 724, 775, 905, 1436, 1550, 1795, 1810, 3100, 3590, 3620, 4525, 5611, 7180, 8975, 9050, 11129, 11222, 17950, 18100, 22258, 22444, 28055, 35900, 44516, 55645, 56110, 64979, 111290, 112220, 129958, 140275, 222580, 259916, 278225, 280550, 324895, 556450, 561100, 649790, 1112900, 1299580, 1624475, 2014349, 3248950, 4028698, 6497900, 8057396, 10071745, 20143490, 40286980, 50358725, 100717450, 201434900]

約数ペア:

[(1, 201434900), (2, 100717450), (4, 50358725), (5, 40286980), (10, 20143490), (20, 10071745), (25, 8057396), (31, 6497900), (50, 4028698), (62, 3248950), (100, 2014349), (124, 1624475), (155, 1299580), (181, 1112900), (310, 649790), (359, 561100), (362, 556450), (620, 324895), (718, 280550), (724, 278225), (775, 259916), (905, 222580), (1436, 140275), (1550, 129958), (1795, 112220), (1810, 111290), (3100, 64979), (3590, 56110), (3620, 55645), (4525, 44516), (5611, 35900), (7180, 28055), (8975, 22444), (9050, 22258), (11129, 18100), (11222, 17950)]