91238280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2379

約数の個数: 128

約数和(自身を含む): 319610880

約数和(自身を除く): 228372600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2311, 2632, 2820, 3290, 3948, 4622, 4935, 5640, 6580, 6933, 7896, 9244, 9870, 11555, 13160, 13866, 16177, 18488, 19740, 23110, 27732, 32354, 34665, 39480, 46220, 48531, 55464, 64708, 69330, 80885, 92440, 97062, 108617, 129416, 138660, 161770, 194124, 217234, 242655, 277320, 323540, 325851, 388248, 434468, 485310, 543085, 647080, 651702, 760319, 868936, 970620, 1086170, 1303404, 1520638, 1629255, 1941240, 2172340, 2280957, 2606808, 3041276, 3258510, 3801595, 4344680, 4561914, 6082552, 6517020, 7603190, 9123828, 11404785, 13034040, 15206380, 18247656, 22809570, 30412760, 45619140, 91238280]

約数ペア:

[(1, 91238280), (2, 45619140), (3, 30412760), (4, 22809570), (5, 18247656), (6, 15206380), (7, 13034040), (8, 11404785), (10, 9123828), (12, 7603190), (14, 6517020), (15, 6082552), (20, 4561914), (21, 4344680), (24, 3801595), (28, 3258510), (30, 3041276), (35, 2606808), (40, 2280957), (42, 2172340), (47, 1941240), (56, 1629255), (60, 1520638), (70, 1303404), (84, 1086170), (94, 970620), (105, 868936), (120, 760319), (140, 651702), (141, 647080), (168, 543085), (188, 485310), (210, 434468), (235, 388248), (280, 325851), (282, 323540), (329, 277320), (376, 242655), (420, 217234), (470, 194124), (564, 161770), (658, 138660), (705, 129416), (840, 108617), (940, 97062), (987, 92440), (1128, 80885), (1316, 69330), (1410, 64708), (1645, 55464), (1880, 48531), (1974, 46220), (2311, 39480), (2632, 34665), (2820, 32354), (3290, 27732), (3948, 23110), (4622, 19740), (4935, 18488), (5640, 16177), (6580, 13866), (6933, 13160), (7896, 11555), (9244, 9870)]