82265480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 212587200

約数和(自身を除く): 130321720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 739, 920, 968, 1012, 1210, 1265, 1478, 2024, 2420, 2530, 2783, 2956, 3695, 4840, 5060, 5566, 5912, 7390, 8129, 10120, 11132, 13915, 14780, 16258, 16997, 22264, 27830, 29560, 32516, 33994, 40645, 55660, 65032, 67988, 81290, 84985, 89419, 111320, 135976, 162580, 169970, 178838, 186967, 325160, 339940, 357676, 373934, 447095, 679880, 715352, 747868, 894190, 934835, 1495736, 1788380, 1869670, 2056637, 3576760, 3739340, 4113274, 7478680, 8226548, 10283185, 16453096, 20566370, 41132740, 82265480]

約数ペア:

[(1, 82265480), (2, 41132740), (4, 20566370), (5, 16453096), (8, 10283185), (10, 8226548), (11, 7478680), (20, 4113274), (22, 3739340), (23, 3576760), (40, 2056637), (44, 1869670), (46, 1788380), (55, 1495736), (88, 934835), (92, 894190), (110, 747868), (115, 715352), (121, 679880), (184, 447095), (220, 373934), (230, 357676), (242, 339940), (253, 325160), (440, 186967), (460, 178838), (484, 169970), (506, 162580), (605, 135976), (739, 111320), (920, 89419), (968, 84985), (1012, 81290), (1210, 67988), (1265, 65032), (1478, 55660), (2024, 40645), (2420, 33994), (2530, 32516), (2783, 29560), (2956, 27830), (3695, 22264), (4840, 16997), (5060, 16258), (5566, 14780), (5912, 13915), (7390, 11132), (8129, 10120)]