90035680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4272

約数の個数: 96

約数和(自身を含む): 255951360

約数和(自身を除く): 165915680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4231, 4256, 5320, 8462, 10640, 16924, 21155, 21280, 29617, 33848, 42310, 59234, 67696, 80389, 84620, 118468, 135392, 148085, 160778, 169240, 236936, 296170, 321556, 338480, 401945, 473872, 562723, 592340, 643112, 676960, 803890, 947744, 1125446, 1184680, 1286224, 1607780, 2250892, 2369360, 2572448, 2813615, 3215560, 4501784, 4738720, 5627230, 6431120, 9003568, 11254460, 12862240, 18007136, 22508920, 45017840, 90035680]

約数ペア:

[(1, 90035680), (2, 45017840), (4, 22508920), (5, 18007136), (7, 12862240), (8, 11254460), (10, 9003568), (14, 6431120), (16, 5627230), (19, 4738720), (20, 4501784), (28, 3215560), (32, 2813615), (35, 2572448), (38, 2369360), (40, 2250892), (56, 1607780), (70, 1286224), (76, 1184680), (80, 1125446), (95, 947744), (112, 803890), (133, 676960), (140, 643112), (152, 592340), (160, 562723), (190, 473872), (224, 401945), (266, 338480), (280, 321556), (304, 296170), (380, 236936), (532, 169240), (560, 160778), (608, 148085), (665, 135392), (760, 118468), (1064, 84620), (1120, 80389), (1330, 67696), (1520, 59234), (2128, 42310), (2660, 33848), (3040, 29617), (4231, 21280), (4256, 21155), (5320, 16924), (8462, 10640)]