64187910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{237733}}^1$

素因数の和:237749

約数の個数: 32

約数和(自身を含む): 171168480

約数和(自身を除く): 106980570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 237733, 475466, 713199, 1188665, 1426398, 2139597, 2377330, 3565995, 4279194, 6418791, 7131990, 10697985, 12837582, 21395970, 32093955, 64187910]

約数ペア:

[(1, 64187910), (2, 32093955), (3, 21395970), (5, 12837582), (6, 10697985), (9, 7131990), (10, 6418791), (15, 4279194), (18, 3565995), (27, 2377330), (30, 2139597), (45, 1426398), (54, 1188665), (90, 713199), (135, 475466), (270, 237733)]