48918380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4518

約数の個数: 48

約数和(自身を含む): 118917120

約数和(自身を除く): 69998740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4423, 5530, 8846, 11060, 17692, 22115, 30961, 44230, 61922, 88460, 123844, 154805, 309610, 349417, 619220, 698834, 1397668, 1747085, 2445919, 3494170, 4891838, 6988340, 9783676, 12229595, 24459190, 48918380]

約数ペア:

[(1, 48918380), (2, 24459190), (4, 12229595), (5, 9783676), (7, 6988340), (10, 4891838), (14, 3494170), (20, 2445919), (28, 1747085), (35, 1397668), (70, 698834), (79, 619220), (140, 349417), (158, 309610), (316, 154805), (395, 123844), (553, 88460), (790, 61922), (1106, 44230), (1580, 30961), (2212, 22115), (2765, 17692), (4423, 11060), (5530, 8846)]