66175380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40849}}^1$

素因数の和:40870

約数の個数: 60

約数和(自身を含む): 207599700

約数和(自身を除く): 141424320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 40849, 81698, 122547, 163396, 204245, 245094, 367641, 408490, 490188, 612735, 735282, 816980, 1102923, 1225470, 1470564, 1838205, 2205846, 2450940, 3308769, 3676410, 4411692, 5514615, 6617538, 7352820, 11029230, 13235076, 16543845, 22058460, 33087690, 66175380]

約数ペア:

[(1, 66175380), (2, 33087690), (3, 22058460), (4, 16543845), (5, 13235076), (6, 11029230), (9, 7352820), (10, 6617538), (12, 5514615), (15, 4411692), (18, 3676410), (20, 3308769), (27, 2450940), (30, 2205846), (36, 1838205), (45, 1470564), (54, 1225470), (60, 1102923), (81, 816980), (90, 735282), (108, 612735), (135, 490188), (162, 408490), (180, 367641), (270, 245094), (324, 204245), (405, 163396), (540, 122547), (810, 81698), (1620, 40849)]