79424800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 144

約数和(自身を含む): 238859712

約数和(自身を除く): 159434912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1091, 1120, 1300, 1400, 1456, 1820, 2080, 2182, 2275, 2600, 2800, 2912, 3640, 4364, 4550, 5200, 5455, 5600, 7280, 7637, 8728, 9100, 10400, 10910, 14183, 14560, 15274, 17456, 18200, 21820, 27275, 28366, 30548, 34912, 36400, 38185, 43640, 54550, 56732, 61096, 70915, 72800, 76370, 87280, 99281, 109100, 113464, 122192, 141830, 152740, 174560, 190925, 198562, 218200, 226928, 244384, 283660, 305480, 354575, 381850, 397124, 436400, 453856, 496405, 567320, 610960, 709150, 763700, 794248, 872800, 992810, 1134640, 1221920, 1418300, 1527400, 1588496, 1985620, 2269280, 2482025, 2836600, 3054800, 3176992, 3971240, 4964050, 5673200, 6109600, 7942480, 9928100, 11346400, 15884960, 19856200, 39712400, 79424800]

約数ペア:

[(1, 79424800), (2, 39712400), (4, 19856200), (5, 15884960), (7, 11346400), (8, 9928100), (10, 7942480), (13, 6109600), (14, 5673200), (16, 4964050), (20, 3971240), (25, 3176992), (26, 3054800), (28, 2836600), (32, 2482025), (35, 2269280), (40, 1985620), (50, 1588496), (52, 1527400), (56, 1418300), (65, 1221920), (70, 1134640), (80, 992810), (91, 872800), (100, 794248), (104, 763700), (112, 709150), (130, 610960), (140, 567320), (160, 496405), (175, 453856), (182, 436400), (200, 397124), (208, 381850), (224, 354575), (260, 305480), (280, 283660), (325, 244384), (350, 226928), (364, 218200), (400, 198562), (416, 190925), (455, 174560), (520, 152740), (560, 141830), (650, 122192), (700, 113464), (728, 109100), (800, 99281), (910, 87280), (1040, 76370), (1091, 72800), (1120, 70915), (1300, 61096), (1400, 56732), (1456, 54550), (1820, 43640), (2080, 38185), (2182, 36400), (2275, 34912), (2600, 30548), (2800, 28366), (2912, 27275), (3640, 21820), (4364, 18200), (4550, 17456), (5200, 15274), (5455, 14560), (5600, 14183), (7280, 10910), (7637, 10400), (8728, 9100)]