209600550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 564941520

約数和(自身を除く): 355340970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 439, 450, 878, 1061, 1317, 2122, 2195, 2634, 3183, 3951, 4390, 5305, 6366, 6585, 7902, 9549, 10610, 10975, 13170, 15915, 19098, 19755, 21950, 26525, 31830, 32925, 39510, 47745, 53050, 65850, 79575, 95490, 98775, 159150, 197550, 238725, 465779, 477450, 931558, 1397337, 2328895, 2794674, 4192011, 4657790, 6986685, 8384022, 11644475, 13973370, 20960055, 23288950, 34933425, 41920110, 69866850, 104800275, 209600550]

約数ペア:

[(1, 209600550), (2, 104800275), (3, 69866850), (5, 41920110), (6, 34933425), (9, 23288950), (10, 20960055), (15, 13973370), (18, 11644475), (25, 8384022), (30, 6986685), (45, 4657790), (50, 4192011), (75, 2794674), (90, 2328895), (150, 1397337), (225, 931558), (439, 477450), (450, 465779), (878, 238725), (1061, 197550), (1317, 159150), (2122, 98775), (2195, 95490), (2634, 79575), (3183, 65850), (3951, 53050), (4390, 47745), (5305, 39510), (6366, 32925), (6585, 31830), (7902, 26525), (9549, 21950), (10610, 19755), (10975, 19098), (13170, 15915)]