28659900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 83994624

約数和(自身を除く): 55334724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 830, 996, 1151, 1245, 1660, 2075, 2302, 2490, 3453, 4150, 4604, 4980, 5755, 6225, 6906, 8300, 11510, 12450, 13812, 17265, 23020, 24900, 28775, 34530, 57550, 69060, 86325, 95533, 115100, 172650, 191066, 286599, 345300, 382132, 477665, 573198, 955330, 1146396, 1432995, 1910660, 2388325, 2865990, 4776650, 5731980, 7164975, 9553300, 14329950, 28659900]

約数ペア:

[(1, 28659900), (2, 14329950), (3, 9553300), (4, 7164975), (5, 5731980), (6, 4776650), (10, 2865990), (12, 2388325), (15, 1910660), (20, 1432995), (25, 1146396), (30, 955330), (50, 573198), (60, 477665), (75, 382132), (83, 345300), (100, 286599), (150, 191066), (166, 172650), (249, 115100), (300, 95533), (332, 86325), (415, 69060), (498, 57550), (830, 34530), (996, 28775), (1151, 24900), (1245, 23020), (1660, 17265), (2075, 13812), (2302, 12450), (2490, 11510), (3453, 8300), (4150, 6906), (4604, 6225), (4980, 5755)]