85560800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 237328560

約数和(自身を除く): 151767760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 325, 380, 400, 416, 433, 475, 494, 520, 608, 650, 760, 800, 866, 950, 988, 1040, 1235, 1300, 1520, 1732, 1900, 1976, 2080, 2165, 2470, 2600, 3040, 3464, 3800, 3952, 4330, 4940, 5200, 5629, 6175, 6928, 7600, 7904, 8227, 8660, 9880, 10400, 10825, 11258, 12350, 13856, 15200, 16454, 17320, 19760, 21650, 22516, 24700, 28145, 32908, 34640, 39520, 41135, 43300, 45032, 49400, 56290, 65816, 69280, 82270, 86600, 90064, 98800, 106951, 112580, 131632, 140725, 164540, 173200, 180128, 197600, 205675, 213902, 225160, 263264, 281450, 329080, 346400, 411350, 427804, 450320, 534755, 562900, 658160, 822700, 855608, 900640, 1069510, 1125800, 1316320, 1645400, 1711216, 2139020, 2251600, 2673775, 3290800, 3422432, 4278040, 4503200, 5347550, 6581600, 8556080, 10695100, 17112160, 21390200, 42780400, 85560800]

約数ペア:

[(1, 85560800), (2, 42780400), (4, 21390200), (5, 17112160), (8, 10695100), (10, 8556080), (13, 6581600), (16, 5347550), (19, 4503200), (20, 4278040), (25, 3422432), (26, 3290800), (32, 2673775), (38, 2251600), (40, 2139020), (50, 1711216), (52, 1645400), (65, 1316320), (76, 1125800), (80, 1069510), (95, 900640), (100, 855608), (104, 822700), (130, 658160), (152, 562900), (160, 534755), (190, 450320), (200, 427804), (208, 411350), (247, 346400), (260, 329080), (304, 281450), (325, 263264), (380, 225160), (400, 213902), (416, 205675), (433, 197600), (475, 180128), (494, 173200), (520, 164540), (608, 140725), (650, 131632), (760, 112580), (800, 106951), (866, 98800), (950, 90064), (988, 86600), (1040, 82270), (1235, 69280), (1300, 65816), (1520, 56290), (1732, 49400), (1900, 45032), (1976, 43300), (2080, 41135), (2165, 39520), (2470, 34640), (2600, 32908), (3040, 28145), (3464, 24700), (3800, 22516), (3952, 21650), (4330, 19760), (4940, 17320), (5200, 16454), (5629, 15200), (6175, 13856), (6928, 12350), (7600, 11258), (7904, 10825), (8227, 10400), (8660, 9880)]