50084320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 140767200

約数和(自身を除く): 90682880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 199, 208, 220, 242, 260, 286, 352, 398, 416, 440, 484, 520, 572, 605, 715, 796, 880, 968, 995, 1040, 1144, 1210, 1430, 1573, 1592, 1760, 1936, 1990, 2080, 2189, 2288, 2420, 2587, 2860, 3146, 3184, 3872, 3980, 4378, 4576, 4840, 5174, 5720, 6292, 6368, 7865, 7960, 8756, 9680, 10348, 10945, 11440, 12584, 12935, 15730, 15920, 17512, 19360, 20696, 21890, 22880, 24079, 25168, 25870, 28457, 31460, 31840, 35024, 41392, 43780, 48158, 50336, 51740, 56914, 62920, 70048, 82784, 87560, 96316, 103480, 113828, 120395, 125840, 142285, 175120, 192632, 206960, 227656, 240790, 251680, 284570, 313027, 350240, 385264, 413920, 455312, 481580, 569140, 626054, 770528, 910624, 963160, 1138280, 1252108, 1565135, 1926320, 2276560, 2504216, 3130270, 3852640, 4553120, 5008432, 6260540, 10016864, 12521080, 25042160, 50084320]

約数ペア:

[(1, 50084320), (2, 25042160), (4, 12521080), (5, 10016864), (8, 6260540), (10, 5008432), (11, 4553120), (13, 3852640), (16, 3130270), (20, 2504216), (22, 2276560), (26, 1926320), (32, 1565135), (40, 1252108), (44, 1138280), (52, 963160), (55, 910624), (65, 770528), (80, 626054), (88, 569140), (104, 481580), (110, 455312), (121, 413920), (130, 385264), (143, 350240), (160, 313027), (176, 284570), (199, 251680), (208, 240790), (220, 227656), (242, 206960), (260, 192632), (286, 175120), (352, 142285), (398, 125840), (416, 120395), (440, 113828), (484, 103480), (520, 96316), (572, 87560), (605, 82784), (715, 70048), (796, 62920), (880, 56914), (968, 51740), (995, 50336), (1040, 48158), (1144, 43780), (1210, 41392), (1430, 35024), (1573, 31840), (1592, 31460), (1760, 28457), (1936, 25870), (1990, 25168), (2080, 24079), (2189, 22880), (2288, 21890), (2420, 20696), (2587, 19360), (2860, 17512), (3146, 15920), (3184, 15730), (3872, 12935), (3980, 12584), (4378, 11440), (4576, 10945), (4840, 10348), (5174, 9680), (5720, 8756), (6292, 7960), (6368, 7865)]