90220068

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 239104320

約数和(自身を除く): 148884252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 909, 919, 972, 1212, 1818, 1838, 2727, 2757, 3636, 3676, 5454, 5514, 8181, 8271, 10908, 11028, 16362, 16542, 24543, 24813, 32724, 33084, 49086, 49626, 74439, 92819, 98172, 99252, 148878, 185638, 223317, 278457, 297756, 371276, 446634, 556914, 835371, 893268, 1113828, 1670742, 2506113, 3341484, 5012226, 7518339, 10024452, 15036678, 22555017, 30073356, 45110034, 90220068]

約数ペア:

[(1, 90220068), (2, 45110034), (3, 30073356), (4, 22555017), (6, 15036678), (9, 10024452), (12, 7518339), (18, 5012226), (27, 3341484), (36, 2506113), (54, 1670742), (81, 1113828), (101, 893268), (108, 835371), (162, 556914), (202, 446634), (243, 371276), (303, 297756), (324, 278457), (404, 223317), (486, 185638), (606, 148878), (909, 99252), (919, 98172), (972, 92819), (1212, 74439), (1818, 49626), (1838, 49086), (2727, 33084), (2757, 32724), (3636, 24813), (3676, 24543), (5454, 16542), (5514, 16362), (8181, 11028), (8271, 10908)]