53641160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 72157240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 181, 239, 248, 310, 362, 478, 620, 724, 905, 956, 1195, 1240, 1448, 1810, 1912, 2390, 3620, 4780, 5611, 7240, 7409, 9560, 11222, 14818, 22444, 28055, 29636, 37045, 43259, 44888, 56110, 59272, 74090, 86518, 112220, 148180, 173036, 216295, 224440, 296360, 346072, 432590, 865180, 1341029, 1730360, 2682058, 5364116, 6705145, 10728232, 13410290, 26820580, 53641160]

約数ペア:

[(1, 53641160), (2, 26820580), (4, 13410290), (5, 10728232), (8, 6705145), (10, 5364116), (20, 2682058), (31, 1730360), (40, 1341029), (62, 865180), (124, 432590), (155, 346072), (181, 296360), (239, 224440), (248, 216295), (310, 173036), (362, 148180), (478, 112220), (620, 86518), (724, 74090), (905, 59272), (956, 56110), (1195, 44888), (1240, 43259), (1448, 37045), (1810, 29636), (1912, 28055), (2390, 22444), (3620, 14818), (4780, 11222), (5611, 9560), (7240, 7409)]