11877650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 23331840

約数和(自身を除く): 11454190

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 97, 155, 158, 194, 310, 395, 485, 775, 790, 970, 1550, 1975, 2425, 2449, 3007, 3950, 4850, 4898, 6014, 7663, 12245, 15035, 15326, 24490, 30070, 38315, 61225, 75175, 76630, 122450, 150350, 191575, 237553, 383150, 475106, 1187765, 2375530, 5938825, 11877650]

約数ペア:

[(1, 11877650), (2, 5938825), (5, 2375530), (10, 1187765), (25, 475106), (31, 383150), (50, 237553), (62, 191575), (79, 150350), (97, 122450), (155, 76630), (158, 75175), (194, 61225), (310, 38315), (395, 30070), (485, 24490), (775, 15326), (790, 15035), (970, 12245), (1550, 7663), (1975, 6014), (2425, 4898), (2449, 4850), (3007, 3950)]