18022050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 72

約数和(自身を含む): 50125140

約数和(自身を除く): 32103090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1381, 1450, 2175, 2610, 2762, 4143, 4350, 6525, 6905, 8286, 12429, 13050, 13810, 20715, 24858, 34525, 40049, 41430, 62145, 69050, 80098, 103575, 120147, 124290, 200245, 207150, 240294, 310725, 360441, 400490, 600735, 621450, 720882, 1001225, 1201470, 1802205, 2002450, 3003675, 3604410, 6007350, 9011025, 18022050]

約数ペア:

[(1, 18022050), (2, 9011025), (3, 6007350), (5, 3604410), (6, 3003675), (9, 2002450), (10, 1802205), (15, 1201470), (18, 1001225), (25, 720882), (29, 621450), (30, 600735), (45, 400490), (50, 360441), (58, 310725), (75, 240294), (87, 207150), (90, 200245), (145, 124290), (150, 120147), (174, 103575), (225, 80098), (261, 69050), (290, 62145), (435, 41430), (450, 40049), (522, 34525), (725, 24858), (870, 20715), (1305, 13810), (1381, 13050), (1450, 12429), (2175, 8286), (2610, 6905), (2762, 6525), (4143, 4350)]