28399050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 76911744

約数和(自身を除く): 48512694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 283, 446, 450, 566, 669, 849, 1115, 1338, 1415, 1698, 2007, 2230, 2547, 2830, 3345, 4014, 4245, 5094, 5575, 6690, 7075, 8490, 10035, 11150, 12735, 14150, 16725, 20070, 21225, 25470, 33450, 42450, 50175, 63109, 63675, 100350, 126218, 127350, 189327, 315545, 378654, 567981, 631090, 946635, 1135962, 1577725, 1893270, 2839905, 3155450, 4733175, 5679810, 9466350, 14199525, 28399050]

約数ペア:

[(1, 28399050), (2, 14199525), (3, 9466350), (5, 5679810), (6, 4733175), (9, 3155450), (10, 2839905), (15, 1893270), (18, 1577725), (25, 1135962), (30, 946635), (45, 631090), (50, 567981), (75, 378654), (90, 315545), (150, 189327), (223, 127350), (225, 126218), (283, 100350), (446, 63675), (450, 63109), (566, 50175), (669, 42450), (849, 33450), (1115, 25470), (1338, 21225), (1415, 20070), (1698, 16725), (2007, 14150), (2230, 12735), (2547, 11150), (2830, 10035), (3345, 8490), (4014, 7075), (4245, 6690), (5094, 5575)]