49862560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 131834304

約数和(自身を除く): 81971744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 691, 820, 880, 902, 1312, 1382, 1640, 1760, 1804, 2255, 2764, 3280, 3455, 3608, 4510, 5528, 6560, 6910, 7216, 7601, 9020, 11056, 13820, 14432, 15202, 18040, 22112, 27640, 28331, 30404, 36080, 38005, 55280, 56662, 60808, 72160, 76010, 110560, 113324, 121616, 141655, 152020, 226648, 243232, 283310, 304040, 311641, 453296, 566620, 608080, 623282, 906592, 1133240, 1216160, 1246564, 1558205, 2266480, 2493128, 3116410, 4532960, 4986256, 6232820, 9972512, 12465640, 24931280, 49862560]

約数ペア:

[(1, 49862560), (2, 24931280), (4, 12465640), (5, 9972512), (8, 6232820), (10, 4986256), (11, 4532960), (16, 3116410), (20, 2493128), (22, 2266480), (32, 1558205), (40, 1246564), (41, 1216160), (44, 1133240), (55, 906592), (80, 623282), (82, 608080), (88, 566620), (110, 453296), (160, 311641), (164, 304040), (176, 283310), (205, 243232), (220, 226648), (328, 152020), (352, 141655), (410, 121616), (440, 113324), (451, 110560), (656, 76010), (691, 72160), (820, 60808), (880, 56662), (902, 55280), (1312, 38005), (1382, 36080), (1640, 30404), (1760, 28331), (1804, 27640), (2255, 22112), (2764, 18040), (3280, 15202), (3455, 14432), (3608, 13820), (4510, 11056), (5528, 9020), (6560, 7601), (6910, 7216)]