50028680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 80608120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 47, 52, 65, 89, 92, 94, 104, 115, 130, 178, 184, 188, 230, 235, 260, 299, 356, 376, 445, 460, 470, 520, 598, 611, 712, 890, 920, 940, 1081, 1157, 1196, 1222, 1495, 1780, 1880, 2047, 2162, 2314, 2392, 2444, 2990, 3055, 3560, 4094, 4183, 4324, 4628, 4888, 5405, 5785, 5980, 6110, 8188, 8366, 8648, 9256, 10235, 10810, 11570, 11960, 12220, 14053, 16376, 16732, 20470, 20915, 21620, 23140, 24440, 26611, 28106, 33464, 40940, 41830, 43240, 46280, 53222, 54379, 56212, 70265, 81880, 83660, 96209, 106444, 108758, 112424, 133055, 140530, 167320, 192418, 212888, 217516, 266110, 271895, 281060, 384836, 435032, 481045, 532220, 543790, 562120, 769672, 962090, 1064440, 1087580, 1250717, 1924180, 2175160, 2501434, 3848360, 5002868, 6253585, 10005736, 12507170, 25014340, 50028680]

約数ペア:

[(1, 50028680), (2, 25014340), (4, 12507170), (5, 10005736), (8, 6253585), (10, 5002868), (13, 3848360), (20, 2501434), (23, 2175160), (26, 1924180), (40, 1250717), (46, 1087580), (47, 1064440), (52, 962090), (65, 769672), (89, 562120), (92, 543790), (94, 532220), (104, 481045), (115, 435032), (130, 384836), (178, 281060), (184, 271895), (188, 266110), (230, 217516), (235, 212888), (260, 192418), (299, 167320), (356, 140530), (376, 133055), (445, 112424), (460, 108758), (470, 106444), (520, 96209), (598, 83660), (611, 81880), (712, 70265), (890, 56212), (920, 54379), (940, 53222), (1081, 46280), (1157, 43240), (1196, 41830), (1222, 40940), (1495, 33464), (1780, 28106), (1880, 26611), (2047, 24440), (2162, 23140), (2314, 21620), (2392, 20915), (2444, 20470), (2990, 16732), (3055, 16376), (3560, 14053), (4094, 12220), (4183, 11960), (4324, 11570), (4628, 10810), (4888, 10235), (5405, 9256), (5785, 8648), (5980, 8366), (6110, 8188)]