25087950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 67984488

約数和(自身を除く): 42896538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 283, 394, 450, 566, 591, 849, 985, 1182, 1415, 1698, 1773, 1970, 2547, 2830, 2955, 3546, 4245, 4925, 5094, 5910, 7075, 8490, 8865, 9850, 12735, 14150, 14775, 17730, 21225, 25470, 29550, 42450, 44325, 55751, 63675, 88650, 111502, 127350, 167253, 278755, 334506, 501759, 557510, 836265, 1003518, 1393775, 1672530, 2508795, 2787550, 4181325, 5017590, 8362650, 12543975, 25087950]

約数ペア:

[(1, 25087950), (2, 12543975), (3, 8362650), (5, 5017590), (6, 4181325), (9, 2787550), (10, 2508795), (15, 1672530), (18, 1393775), (25, 1003518), (30, 836265), (45, 557510), (50, 501759), (75, 334506), (90, 278755), (150, 167253), (197, 127350), (225, 111502), (283, 88650), (394, 63675), (450, 55751), (566, 44325), (591, 42450), (849, 29550), (985, 25470), (1182, 21225), (1415, 17730), (1698, 14775), (1773, 14150), (1970, 12735), (2547, 9850), (2830, 8865), (2955, 8490), (3546, 7075), (4245, 5910), (4925, 5094)]