201294990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57349}}^1$

素因数の和:57378

約数の個数: 64

約数和(自身を含む): 578088000

約数和(自身を除く): 376793010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 57349, 114698, 172047, 286745, 344094, 516141, 573490, 745537, 860235, 1032282, 1491074, 1548423, 1720470, 2236611, 2580705, 3096846, 3727685, 4473222, 5161410, 6709833, 7455370, 7742115, 11183055, 13419666, 15484230, 20129499, 22366110, 33549165, 40258998, 67098330, 100647495, 201294990]

約数ペア:

[(1, 201294990), (2, 100647495), (3, 67098330), (5, 40258998), (6, 33549165), (9, 22366110), (10, 20129499), (13, 15484230), (15, 13419666), (18, 11183055), (26, 7742115), (27, 7455370), (30, 6709833), (39, 5161410), (45, 4473222), (54, 3727685), (65, 3096846), (78, 2580705), (90, 2236611), (117, 1720470), (130, 1548423), (135, 1491074), (195, 1032282), (234, 860235), (270, 745537), (351, 573490), (390, 516141), (585, 344094), (702, 286745), (1170, 172047), (1755, 114698), (3510, 57349)]