70691920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 179019792

約数和(自身を除く): 108327872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 673, 808, 1010, 1040, 1313, 1346, 1616, 2020, 2626, 2692, 3365, 4040, 5252, 5384, 6565, 6730, 8080, 8749, 10504, 10768, 13130, 13460, 17498, 21008, 26260, 26920, 34996, 43745, 52520, 53840, 67973, 69992, 87490, 105040, 135946, 139984, 174980, 271892, 339865, 349960, 543784, 679730, 699920, 883649, 1087568, 1359460, 1767298, 2718920, 3534596, 4418245, 5437840, 7069192, 8836490, 14138384, 17672980, 35345960, 70691920]

約数ペア:

[(1, 70691920), (2, 35345960), (4, 17672980), (5, 14138384), (8, 8836490), (10, 7069192), (13, 5437840), (16, 4418245), (20, 3534596), (26, 2718920), (40, 1767298), (52, 1359460), (65, 1087568), (80, 883649), (101, 699920), (104, 679730), (130, 543784), (202, 349960), (208, 339865), (260, 271892), (404, 174980), (505, 139984), (520, 135946), (673, 105040), (808, 87490), (1010, 69992), (1040, 67973), (1313, 53840), (1346, 52520), (1616, 43745), (2020, 34996), (2626, 26920), (2692, 26260), (3365, 21008), (4040, 17498), (5252, 13460), (5384, 13130), (6565, 10768), (6730, 10504), (8080, 8749)]