90903888

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 265061160

約数和(自身を除く): 174157272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 89, 123, 144, 164, 173, 178, 246, 267, 328, 346, 356, 369, 492, 519, 534, 656, 692, 712, 738, 801, 984, 1038, 1068, 1384, 1424, 1476, 1557, 1602, 1968, 2076, 2136, 2768, 2952, 3114, 3204, 3649, 4152, 4272, 5904, 6228, 6408, 7093, 7298, 8304, 10947, 12456, 12816, 14186, 14596, 15397, 21279, 21894, 24912, 28372, 29192, 30794, 32841, 42558, 43788, 46191, 56744, 58384, 61588, 63837, 65682, 85116, 87576, 92382, 113488, 123176, 127674, 131364, 138573, 170232, 175152, 184764, 246352, 255348, 262728, 277146, 340464, 369528, 510696, 525456, 554292, 631277, 739056, 1021392, 1108584, 1262554, 1893831, 2217168, 2525108, 3787662, 5050216, 5681493, 7575324, 10100432, 11362986, 15150648, 22725972, 30301296, 45451944, 90903888]

約数ペア:

[(1, 90903888), (2, 45451944), (3, 30301296), (4, 22725972), (6, 15150648), (8, 11362986), (9, 10100432), (12, 7575324), (16, 5681493), (18, 5050216), (24, 3787662), (36, 2525108), (41, 2217168), (48, 1893831), (72, 1262554), (82, 1108584), (89, 1021392), (123, 739056), (144, 631277), (164, 554292), (173, 525456), (178, 510696), (246, 369528), (267, 340464), (328, 277146), (346, 262728), (356, 255348), (369, 246352), (492, 184764), (519, 175152), (534, 170232), (656, 138573), (692, 131364), (712, 127674), (738, 123176), (801, 113488), (984, 92382), (1038, 87576), (1068, 85116), (1384, 65682), (1424, 63837), (1476, 61588), (1557, 58384), (1602, 56744), (1968, 46191), (2076, 43788), (2136, 42558), (2768, 32841), (2952, 30794), (3114, 29192), (3204, 28372), (3649, 24912), (4152, 21894), (4272, 21279), (5904, 15397), (6228, 14596), (6408, 14186), (7093, 12816), (7298, 12456), (8304, 10947)]