80273450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 163302048

約数和(自身を除く): 83028598

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 83, 115, 145, 166, 230, 290, 415, 575, 667, 725, 830, 841, 1150, 1334, 1450, 1682, 1909, 2075, 2407, 3335, 3818, 4150, 4205, 4814, 6670, 8410, 9545, 12035, 16675, 19090, 19343, 21025, 24070, 33350, 38686, 42050, 47725, 55361, 60175, 69803, 95450, 96715, 110722, 120350, 139606, 193430, 276805, 349015, 483575, 553610, 698030, 967150, 1384025, 1605469, 1745075, 2768050, 3210938, 3490150, 8027345, 16054690, 40136725, 80273450]

約数ペア:

[(1, 80273450), (2, 40136725), (5, 16054690), (10, 8027345), (23, 3490150), (25, 3210938), (29, 2768050), (46, 1745075), (50, 1605469), (58, 1384025), (83, 967150), (115, 698030), (145, 553610), (166, 483575), (230, 349015), (290, 276805), (415, 193430), (575, 139606), (667, 120350), (725, 110722), (830, 96715), (841, 95450), (1150, 69803), (1334, 60175), (1450, 55361), (1682, 47725), (1909, 42050), (2075, 38686), (2407, 33350), (3335, 24070), (3818, 21025), (4150, 19343), (4205, 19090), (4814, 16675), (6670, 12035), (8410, 9545)]