77081490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4344

約数の個数: 64

約数和(自身を含む): 208667520

約数和(自身を除く): 131586030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 4261, 6030, 8522, 9045, 12783, 18090, 21305, 25566, 38349, 42610, 63915, 76698, 115047, 127830, 191745, 230094, 285487, 383490, 570974, 575235, 856461, 1150470, 1427435, 1712922, 2569383, 2854870, 4282305, 5138766, 7708149, 8564610, 12846915, 15416298, 25693830, 38540745, 77081490]

約数ペア:

[(1, 77081490), (2, 38540745), (3, 25693830), (5, 15416298), (6, 12846915), (9, 8564610), (10, 7708149), (15, 5138766), (18, 4282305), (27, 2854870), (30, 2569383), (45, 1712922), (54, 1427435), (67, 1150470), (90, 856461), (134, 575235), (135, 570974), (201, 383490), (270, 285487), (335, 230094), (402, 191745), (603, 127830), (670, 115047), (1005, 76698), (1206, 63915), (1809, 42610), (2010, 38349), (3015, 25566), (3618, 21305), (4261, 18090), (6030, 12783), (8522, 9045)]