79531290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9929}}^1$

素因数の和:10031

約数の個数: 48

約数和(自身を含む): 209125800

約数和(自身を除く): 129594510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 9929, 19858, 29787, 49645, 59574, 89361, 99290, 148935, 178722, 297870, 446805, 883681, 893610, 1767362, 2651043, 4418405, 5302086, 7953129, 8836810, 13255215, 15906258, 26510430, 39765645, 79531290]

約数ペア:

[(1, 79531290), (2, 39765645), (3, 26510430), (5, 15906258), (6, 13255215), (9, 8836810), (10, 7953129), (15, 5302086), (18, 4418405), (30, 2651043), (45, 1767362), (89, 893610), (90, 883681), (178, 446805), (267, 297870), (445, 178722), (534, 148935), (801, 99290), (890, 89361), (1335, 59574), (1602, 49645), (2670, 29787), (4005, 19858), (8010, 9929)]