134102900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 303313920

約数和(自身を除く): 169211020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 181, 239, 310, 362, 478, 620, 724, 775, 905, 956, 1195, 1550, 1810, 2390, 3100, 3620, 4525, 4780, 5611, 5975, 7409, 9050, 11222, 11950, 14818, 18100, 22444, 23900, 28055, 29636, 37045, 43259, 56110, 74090, 86518, 112220, 140275, 148180, 173036, 185225, 216295, 280550, 370450, 432590, 561100, 740900, 865180, 1081475, 1341029, 2162950, 2682058, 4325900, 5364116, 6705145, 13410290, 26820580, 33525725, 67051450, 134102900]

約数ペア:

[(1, 134102900), (2, 67051450), (4, 33525725), (5, 26820580), (10, 13410290), (20, 6705145), (25, 5364116), (31, 4325900), (50, 2682058), (62, 2162950), (100, 1341029), (124, 1081475), (155, 865180), (181, 740900), (239, 561100), (310, 432590), (362, 370450), (478, 280550), (620, 216295), (724, 185225), (775, 173036), (905, 148180), (956, 140275), (1195, 112220), (1550, 86518), (1810, 74090), (2390, 56110), (3100, 43259), (3620, 37045), (4525, 29636), (4780, 28055), (5611, 23900), (5975, 22444), (7409, 18100), (9050, 14818), (11222, 11950)]