91175840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 248500224

約数和(自身を除く): 157324384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 641, 889, 1016, 1120, 1270, 1282, 1778, 2032, 2540, 2564, 3205, 3556, 4064, 4445, 4487, 5080, 5128, 6410, 7112, 8890, 8974, 10160, 10256, 12820, 14224, 17780, 17948, 20320, 20512, 22435, 25640, 28448, 35560, 35896, 44870, 51280, 71120, 71792, 81407, 89740, 102560, 142240, 143584, 162814, 179480, 325628, 358960, 407035, 569849, 651256, 717920, 814070, 1139698, 1302512, 1628140, 2279396, 2605024, 2849245, 3256280, 4558792, 5698490, 6512560, 9117584, 11396980, 13025120, 18235168, 22793960, 45587920, 91175840]

約数ペア:

[(1, 91175840), (2, 45587920), (4, 22793960), (5, 18235168), (7, 13025120), (8, 11396980), (10, 9117584), (14, 6512560), (16, 5698490), (20, 4558792), (28, 3256280), (32, 2849245), (35, 2605024), (40, 2279396), (56, 1628140), (70, 1302512), (80, 1139698), (112, 814070), (127, 717920), (140, 651256), (160, 569849), (224, 407035), (254, 358960), (280, 325628), (508, 179480), (560, 162814), (635, 143584), (641, 142240), (889, 102560), (1016, 89740), (1120, 81407), (1270, 71792), (1282, 71120), (1778, 51280), (2032, 44870), (2540, 35896), (2564, 35560), (3205, 28448), (3556, 25640), (4064, 22435), (4445, 20512), (4487, 20320), (5080, 17948), (5128, 17780), (6410, 14224), (7112, 12820), (8890, 10256), (8974, 10160)]