25257750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 76557312

約数和(自身を除く): 51299562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 125, 150, 170, 175, 210, 238, 250, 255, 283, 350, 357, 375, 425, 510, 525, 566, 595, 714, 750, 849, 850, 875, 1050, 1190, 1275, 1415, 1698, 1750, 1785, 1981, 2125, 2550, 2625, 2830, 2975, 3570, 3962, 4245, 4250, 4811, 5250, 5943, 5950, 6375, 7075, 8490, 8925, 9622, 9905, 11886, 12750, 14150, 14433, 14875, 17850, 19810, 21225, 24055, 28866, 29715, 29750, 33677, 35375, 42450, 44625, 48110, 49525, 59430, 67354, 70750, 72165, 89250, 99050, 101031, 106125, 120275, 144330, 148575, 168385, 202062, 212250, 240550, 247625, 297150, 336770, 360825, 495250, 505155, 601375, 721650, 742875, 841925, 1010310, 1202750, 1485750, 1683850, 1804125, 2525775, 3608250, 4209625, 5051550, 8419250, 12628875, 25257750]

約数ペア:

[(1, 25257750), (2, 12628875), (3, 8419250), (5, 5051550), (6, 4209625), (7, 3608250), (10, 2525775), (14, 1804125), (15, 1683850), (17, 1485750), (21, 1202750), (25, 1010310), (30, 841925), (34, 742875), (35, 721650), (42, 601375), (50, 505155), (51, 495250), (70, 360825), (75, 336770), (85, 297150), (102, 247625), (105, 240550), (119, 212250), (125, 202062), (150, 168385), (170, 148575), (175, 144330), (210, 120275), (238, 106125), (250, 101031), (255, 99050), (283, 89250), (350, 72165), (357, 70750), (375, 67354), (425, 59430), (510, 49525), (525, 48110), (566, 44625), (595, 42450), (714, 35375), (750, 33677), (849, 29750), (850, 29715), (875, 28866), (1050, 24055), (1190, 21225), (1275, 19810), (1415, 17850), (1698, 14875), (1750, 14433), (1785, 14150), (1981, 12750), (2125, 11886), (2550, 9905), (2625, 9622), (2830, 8925), (2975, 8490), (3570, 7075), (3962, 6375), (4245, 5950), (4250, 5943), (4811, 5250)]