76141780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 190794240

約数和(自身を除く): 114652460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 79, 110, 130, 143, 158, 220, 260, 286, 316, 337, 395, 572, 674, 715, 790, 869, 1027, 1348, 1430, 1580, 1685, 1738, 2054, 2860, 3370, 3476, 3707, 4108, 4345, 4381, 5135, 6740, 7414, 8690, 8762, 10270, 11297, 14828, 17380, 17524, 18535, 20540, 21905, 22594, 26623, 37070, 43810, 45188, 48191, 53246, 56485, 74140, 87620, 96382, 106492, 112970, 133115, 192764, 225940, 240955, 266230, 292853, 346099, 481910, 532460, 585706, 692198, 963820, 1171412, 1384396, 1464265, 1730495, 2928530, 3460990, 3807089, 5857060, 6921980, 7614178, 15228356, 19035445, 38070890, 76141780]

約数ペア:

[(1, 76141780), (2, 38070890), (4, 19035445), (5, 15228356), (10, 7614178), (11, 6921980), (13, 5857060), (20, 3807089), (22, 3460990), (26, 2928530), (44, 1730495), (52, 1464265), (55, 1384396), (65, 1171412), (79, 963820), (110, 692198), (130, 585706), (143, 532460), (158, 481910), (220, 346099), (260, 292853), (286, 266230), (316, 240955), (337, 225940), (395, 192764), (572, 133115), (674, 112970), (715, 106492), (790, 96382), (869, 87620), (1027, 74140), (1348, 56485), (1430, 53246), (1580, 48191), (1685, 45188), (1738, 43810), (2054, 37070), (2860, 26623), (3370, 22594), (3476, 21905), (3707, 20540), (4108, 18535), (4345, 17524), (4381, 17380), (5135, 14828), (6740, 11297), (7414, 10270), (8690, 8762)]