67477480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4618

約数の個数: 64

約数和(自身を含む): 176826240

約数和(自身を除く): 109348760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 4547, 7420, 9094, 14840, 18188, 22735, 31829, 36376, 45470, 63658, 90940, 127316, 159145, 181880, 240991, 254632, 318290, 481982, 636580, 963964, 1204955, 1273160, 1686937, 1927928, 2409910, 3373874, 4819820, 6747748, 8434685, 9639640, 13495496, 16869370, 33738740, 67477480]

約数ペア:

[(1, 67477480), (2, 33738740), (4, 16869370), (5, 13495496), (7, 9639640), (8, 8434685), (10, 6747748), (14, 4819820), (20, 3373874), (28, 2409910), (35, 1927928), (40, 1686937), (53, 1273160), (56, 1204955), (70, 963964), (106, 636580), (140, 481982), (212, 318290), (265, 254632), (280, 240991), (371, 181880), (424, 159145), (530, 127316), (742, 90940), (1060, 63658), (1484, 45470), (1855, 36376), (2120, 31829), (2968, 22735), (3710, 18188), (4547, 14840), (7420, 9094)]