49823820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8975

約数の個数: 72

約数和(自身を含む): 156024960

約数和(自身を除く): 106201140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8929, 17858, 26787, 35716, 44645, 53574, 80361, 89290, 107148, 133935, 160722, 178580, 267870, 276799, 321444, 401805, 535740, 553598, 803610, 830397, 1107196, 1383995, 1607220, 1660794, 2491191, 2767990, 3321588, 4151985, 4982382, 5535980, 8303970, 9964764, 12455955, 16607940, 24911910, 49823820]

約数ペア:

[(1, 49823820), (2, 24911910), (3, 16607940), (4, 12455955), (5, 9964764), (6, 8303970), (9, 5535980), (10, 4982382), (12, 4151985), (15, 3321588), (18, 2767990), (20, 2491191), (30, 1660794), (31, 1607220), (36, 1383995), (45, 1107196), (60, 830397), (62, 803610), (90, 553598), (93, 535740), (124, 401805), (155, 321444), (180, 276799), (186, 267870), (279, 178580), (310, 160722), (372, 133935), (465, 107148), (558, 89290), (620, 80361), (930, 53574), (1116, 44645), (1395, 35716), (1860, 26787), (2790, 17858), (5580, 8929)]