82565600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 230329008

約数和(自身を除く): 147763408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 467, 520, 544, 650, 680, 800, 850, 884, 934, 1040, 1105, 1300, 1360, 1700, 1768, 1868, 2080, 2210, 2335, 2600, 2720, 3400, 3536, 3736, 4420, 4670, 5200, 5525, 6071, 6800, 7072, 7472, 7939, 8840, 9340, 10400, 11050, 11675, 12142, 13600, 14944, 15878, 17680, 18680, 22100, 23350, 24284, 30355, 31756, 35360, 37360, 39695, 44200, 46700, 48568, 60710, 63512, 74720, 79390, 88400, 93400, 97136, 103207, 121420, 127024, 151775, 158780, 176800, 186800, 194272, 198475, 206414, 242840, 254048, 303550, 317560, 373600, 396950, 412828, 485680, 516035, 607100, 635120, 793900, 825656, 971360, 1032070, 1214200, 1270240, 1587800, 1651312, 2064140, 2428400, 2580175, 3175600, 3302624, 4128280, 4856800, 5160350, 6351200, 8256560, 10320700, 16513120, 20641400, 41282800, 82565600]

約数ペア:

[(1, 82565600), (2, 41282800), (4, 20641400), (5, 16513120), (8, 10320700), (10, 8256560), (13, 6351200), (16, 5160350), (17, 4856800), (20, 4128280), (25, 3302624), (26, 3175600), (32, 2580175), (34, 2428400), (40, 2064140), (50, 1651312), (52, 1587800), (65, 1270240), (68, 1214200), (80, 1032070), (85, 971360), (100, 825656), (104, 793900), (130, 635120), (136, 607100), (160, 516035), (170, 485680), (200, 412828), (208, 396950), (221, 373600), (260, 317560), (272, 303550), (325, 254048), (340, 242840), (400, 206414), (416, 198475), (425, 194272), (442, 186800), (467, 176800), (520, 158780), (544, 151775), (650, 127024), (680, 121420), (800, 103207), (850, 97136), (884, 93400), (934, 88400), (1040, 79390), (1105, 74720), (1300, 63512), (1360, 60710), (1700, 48568), (1768, 46700), (1868, 44200), (2080, 39695), (2210, 37360), (2335, 35360), (2600, 31756), (2720, 30355), (3400, 24284), (3536, 23350), (3736, 22100), (4420, 18680), (4670, 17680), (5200, 15878), (5525, 14944), (6071, 13600), (6800, 12142), (7072, 11675), (7472, 11050), (7939, 10400), (8840, 9340)]