27675440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 73522080

約数和(自身を除く): 45846640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 169, 178, 184, 208, 230, 260, 299, 338, 356, 368, 445, 460, 520, 598, 676, 712, 845, 890, 920, 1040, 1157, 1196, 1352, 1424, 1495, 1690, 1780, 1840, 2047, 2314, 2392, 2704, 2990, 3380, 3560, 3887, 4094, 4628, 4784, 5785, 5980, 6760, 7120, 7774, 8188, 9256, 10235, 11570, 11960, 13520, 15041, 15548, 16376, 18512, 19435, 20470, 23140, 23920, 26611, 30082, 31096, 32752, 38870, 40940, 46280, 53222, 60164, 62192, 75205, 77740, 81880, 92560, 106444, 120328, 133055, 150410, 155480, 163760, 212888, 240656, 266110, 300820, 310960, 345943, 425776, 532220, 601640, 691886, 1064440, 1203280, 1383772, 1729715, 2128880, 2767544, 3459430, 5535088, 6918860, 13837720, 27675440]

約数ペア:

[(1, 27675440), (2, 13837720), (4, 6918860), (5, 5535088), (8, 3459430), (10, 2767544), (13, 2128880), (16, 1729715), (20, 1383772), (23, 1203280), (26, 1064440), (40, 691886), (46, 601640), (52, 532220), (65, 425776), (80, 345943), (89, 310960), (92, 300820), (104, 266110), (115, 240656), (130, 212888), (169, 163760), (178, 155480), (184, 150410), (208, 133055), (230, 120328), (260, 106444), (299, 92560), (338, 81880), (356, 77740), (368, 75205), (445, 62192), (460, 60164), (520, 53222), (598, 46280), (676, 40940), (712, 38870), (845, 32752), (890, 31096), (920, 30082), (1040, 26611), (1157, 23920), (1196, 23140), (1352, 20470), (1424, 19435), (1495, 18512), (1690, 16376), (1780, 15548), (1840, 15041), (2047, 13520), (2314, 11960), (2392, 11570), (2704, 10235), (2990, 9256), (3380, 8188), (3560, 7774), (3887, 7120), (4094, 6760), (4628, 5980), (4784, 5785)]