68350480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 182863296

約数和(自身を除く): 114512816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 307, 368, 440, 460, 484, 506, 605, 614, 880, 920, 968, 1012, 1210, 1228, 1265, 1535, 1840, 1936, 2024, 2420, 2456, 2530, 2783, 3070, 3377, 4048, 4840, 4912, 5060, 5566, 6140, 6754, 7061, 9680, 10120, 11132, 12280, 13508, 13915, 14122, 16885, 20240, 22264, 24560, 27016, 27830, 28244, 33770, 35305, 37147, 44528, 54032, 55660, 56488, 67540, 70610, 74294, 77671, 111320, 112976, 135080, 141220, 148588, 155342, 185735, 222640, 270160, 282440, 297176, 310684, 371470, 388355, 564880, 594352, 621368, 742940, 776710, 854381, 1242736, 1485880, 1553420, 1708762, 2971760, 3106840, 3417524, 4271905, 6213680, 6835048, 8543810, 13670096, 17087620, 34175240, 68350480]

約数ペア:

[(1, 68350480), (2, 34175240), (4, 17087620), (5, 13670096), (8, 8543810), (10, 6835048), (11, 6213680), (16, 4271905), (20, 3417524), (22, 3106840), (23, 2971760), (40, 1708762), (44, 1553420), (46, 1485880), (55, 1242736), (80, 854381), (88, 776710), (92, 742940), (110, 621368), (115, 594352), (121, 564880), (176, 388355), (184, 371470), (220, 310684), (230, 297176), (242, 282440), (253, 270160), (307, 222640), (368, 185735), (440, 155342), (460, 148588), (484, 141220), (506, 135080), (605, 112976), (614, 111320), (880, 77671), (920, 74294), (968, 70610), (1012, 67540), (1210, 56488), (1228, 55660), (1265, 54032), (1535, 44528), (1840, 37147), (1936, 35305), (2024, 33770), (2420, 28244), (2456, 27830), (2530, 27016), (2783, 24560), (3070, 22264), (3377, 20240), (4048, 16885), (4840, 14122), (4912, 13915), (5060, 13508), (5566, 12280), (6140, 11132), (6754, 10120), (7061, 9680)]