91762580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 239640576

約数和(自身を除く): 147877996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 397, 455, 508, 635, 794, 889, 910, 1270, 1588, 1651, 1778, 1820, 1985, 2540, 2779, 3302, 3556, 3970, 4445, 5161, 5558, 6604, 7940, 8255, 8890, 10322, 11116, 11557, 13895, 16510, 17780, 20644, 23114, 25805, 27790, 33020, 36127, 46228, 50419, 51610, 55580, 57785, 72254, 100838, 103220, 115570, 144508, 180635, 201676, 231140, 252095, 352933, 361270, 504190, 655447, 705866, 722540, 1008380, 1310894, 1411732, 1764665, 2621788, 3277235, 3529330, 4588129, 6554470, 7058660, 9176258, 13108940, 18352516, 22940645, 45881290, 91762580]

約数ペア:

[(1, 91762580), (2, 45881290), (4, 22940645), (5, 18352516), (7, 13108940), (10, 9176258), (13, 7058660), (14, 6554470), (20, 4588129), (26, 3529330), (28, 3277235), (35, 2621788), (52, 1764665), (65, 1411732), (70, 1310894), (91, 1008380), (127, 722540), (130, 705866), (140, 655447), (182, 504190), (254, 361270), (260, 352933), (364, 252095), (397, 231140), (455, 201676), (508, 180635), (635, 144508), (794, 115570), (889, 103220), (910, 100838), (1270, 72254), (1588, 57785), (1651, 55580), (1778, 51610), (1820, 50419), (1985, 46228), (2540, 36127), (2779, 33020), (3302, 27790), (3556, 25805), (3970, 23114), (4445, 20644), (5161, 17780), (5558, 16510), (6604, 13895), (7940, 11557), (8255, 11116), (8890, 10322)]