1666899540090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5281}}^1\times {\mathrm{15727}}^1$

素因数の和:21244

約数の個数: 96

約数和(自身を含む): 4354474715136

約数和(自身を除く): 2687575175046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 5281, 6690, 10035, 10562, 15727, 15843, 20070, 26405, 31454, 31686, 47181, 47529, 52810, 78635, 79215, 94362, 95058, 141543, 157270, 158430, 235905, 237645, 283086, 471810, 475290, 707715, 1177663, 1415430, 2355326, 3507121, 3532989, 5888315, 7014242, 7065978, 10521363, 10598967, 11776630, 17535605, 17664945, 21042726, 21197934, 31564089, 35071210, 35329890, 52606815, 52994835, 63128178, 83054287, 105213630, 105989670, 157820445, 166108574, 249162861, 315640890, 415271435, 498325722, 747488583, 830542870, 1245814305, 1494977166, 2491628610, 3737442915, 7474885830, 18521106001, 37042212002, 55563318003, 92605530005, 111126636006, 166689954009, 185211060010, 277816590015, 333379908018, 555633180030, 833449770045, 1666899540090]

約数ペア:

[(1, 1666899540090), (2, 833449770045), (3, 555633180030), (5, 333379908018), (6, 277816590015), (9, 185211060010), (10, 166689954009), (15, 111126636006), (18, 92605530005), (30, 55563318003), (45, 37042212002), (90, 18521106001), (223, 7474885830), (446, 3737442915), (669, 2491628610), (1115, 1494977166), (1338, 1245814305), (2007, 830542870), (2230, 747488583), (3345, 498325722), (4014, 415271435), (5281, 315640890), (6690, 249162861), (10035, 166108574), (10562, 157820445), (15727, 105989670), (15843, 105213630), (20070, 83054287), (26405, 63128178), (31454, 52994835), (31686, 52606815), (47181, 35329890), (47529, 35071210), (52810, 31564089), (78635, 21197934), (79215, 21042726), (94362, 17664945), (95058, 17535605), (141543, 11776630), (157270, 10598967), (158430, 10521363), (235905, 7065978), (237645, 7014242), (283086, 5888315), (471810, 3532989), (475290, 3507121), (707715, 2355326), (1177663, 1415430)]