64020450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32831}}^1$

素因数の和:32859

約数の個数: 48

約数和(自身を含む): 170989056

約数和(自身を除く): 106968606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 32831, 65662, 98493, 164155, 196986, 328310, 426803, 492465, 820775, 853606, 984930, 1280409, 1641550, 2134015, 2462325, 2560818, 4268030, 4924650, 6402045, 10670075, 12804090, 21340150, 32010225, 64020450]

約数ペア:

[(1, 64020450), (2, 32010225), (3, 21340150), (5, 12804090), (6, 10670075), (10, 6402045), (13, 4924650), (15, 4268030), (25, 2560818), (26, 2462325), (30, 2134015), (39, 1641550), (50, 1280409), (65, 984930), (75, 853606), (78, 820775), (130, 492465), (150, 426803), (195, 328310), (325, 196986), (390, 164155), (650, 98493), (975, 65662), (1950, 32831)]