79646970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 206769024

約数和(自身を除く): 127122054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 443, 461, 886, 922, 1329, 1383, 2215, 2305, 2658, 2766, 4430, 4610, 5759, 5993, 6645, 6915, 11518, 11986, 13290, 13830, 17277, 17979, 28795, 29965, 34554, 35958, 57590, 59930, 86385, 89895, 172770, 179790, 204223, 408446, 612669, 1021115, 1225338, 2042230, 2654899, 3063345, 5309798, 6126690, 7964697, 13274495, 15929394, 26548990, 39823485, 79646970]

約数ペア:

[(1, 79646970), (2, 39823485), (3, 26548990), (5, 15929394), (6, 13274495), (10, 7964697), (13, 6126690), (15, 5309798), (26, 3063345), (30, 2654899), (39, 2042230), (65, 1225338), (78, 1021115), (130, 612669), (195, 408446), (390, 204223), (443, 179790), (461, 172770), (886, 89895), (922, 86385), (1329, 59930), (1383, 57590), (2215, 35958), (2305, 34554), (2658, 29965), (2766, 28795), (4430, 17979), (4610, 17277), (5759, 13830), (5993, 13290), (6645, 11986), (6915, 11518)]