80150980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 211792896

約数和(自身を除く): 131641916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 937, 940, 1222, 1316, 1645, 1820, 1874, 2444, 3055, 3290, 3748, 4277, 4685, 6110, 6559, 6580, 8554, 9370, 12181, 12220, 13118, 17108, 18740, 21385, 24362, 26236, 32795, 42770, 44039, 48724, 60905, 65590, 85267, 85540, 88078, 121810, 131180, 170534, 176156, 220195, 243620, 308273, 341068, 426335, 440390, 572507, 616546, 852670, 880780, 1145014, 1233092, 1541365, 1705340, 2290028, 2862535, 3082730, 4007549, 5725070, 6165460, 8015098, 11450140, 16030196, 20037745, 40075490, 80150980]

約数ペア:

[(1, 80150980), (2, 40075490), (4, 20037745), (5, 16030196), (7, 11450140), (10, 8015098), (13, 6165460), (14, 5725070), (20, 4007549), (26, 3082730), (28, 2862535), (35, 2290028), (47, 1705340), (52, 1541365), (65, 1233092), (70, 1145014), (91, 880780), (94, 852670), (130, 616546), (140, 572507), (182, 440390), (188, 426335), (235, 341068), (260, 308273), (329, 243620), (364, 220195), (455, 176156), (470, 170534), (611, 131180), (658, 121810), (910, 88078), (937, 85540), (940, 85267), (1222, 65590), (1316, 60905), (1645, 48724), (1820, 44039), (1874, 42770), (2444, 32795), (3055, 26236), (3290, 24362), (3748, 21385), (4277, 18740), (4685, 17108), (6110, 13118), (6559, 12220), (6580, 12181), (8554, 9370)]