201322530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7687}}^1$

素因数の和:7800

約数の個数: 64

約数和(自身を含む): 542465280

約数和(自身を除く): 341142750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2619, 2910, 4365, 5238, 7687, 8730, 13095, 15374, 23061, 26190, 38435, 46122, 69183, 76870, 115305, 138366, 207549, 230610, 345915, 415098, 691830, 745639, 1037745, 1491278, 2075490, 2236917, 3728195, 4473834, 6710751, 7456390, 11184585, 13421502, 20132253, 22369170, 33553755, 40264506, 67107510, 100661265, 201322530]

約数ペア:

[(1, 201322530), (2, 100661265), (3, 67107510), (5, 40264506), (6, 33553755), (9, 22369170), (10, 20132253), (15, 13421502), (18, 11184585), (27, 7456390), (30, 6710751), (45, 4473834), (54, 3728195), (90, 2236917), (97, 2075490), (135, 1491278), (194, 1037745), (270, 745639), (291, 691830), (485, 415098), (582, 345915), (873, 230610), (970, 207549), (1455, 138366), (1746, 115305), (2619, 76870), (2910, 69183), (4365, 46122), (5238, 38435), (7687, 26190), (8730, 23061), (13095, 15374)]