25311300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 88744320

約数和(自身を除く): 63433020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 709, 714, 850, 1020, 1050, 1190, 1275, 1418, 1428, 1700, 1785, 2100, 2127, 2380, 2550, 2836, 2975, 3545, 3570, 4254, 4963, 5100, 5950, 7090, 7140, 8508, 8925, 9926, 10635, 11900, 12053, 14180, 14889, 17725, 17850, 19852, 21270, 24106, 24815, 29778, 35450, 35700, 36159, 42540, 48212, 49630, 53175, 59556, 60265, 70900, 72318, 74445, 84371, 99260, 106350, 120530, 124075, 144636, 148890, 168742, 180795, 212700, 241060, 248150, 253113, 297780, 301325, 337484, 361590, 372225, 421855, 496300, 506226, 602650, 723180, 744450, 843710, 903975, 1012452, 1205300, 1265565, 1488900, 1687420, 1807950, 2109275, 2531130, 3615900, 4218550, 5062260, 6327825, 8437100, 12655650, 25311300]

約数ペア:

[(1, 25311300), (2, 12655650), (3, 8437100), (4, 6327825), (5, 5062260), (6, 4218550), (7, 3615900), (10, 2531130), (12, 2109275), (14, 1807950), (15, 1687420), (17, 1488900), (20, 1265565), (21, 1205300), (25, 1012452), (28, 903975), (30, 843710), (34, 744450), (35, 723180), (42, 602650), (50, 506226), (51, 496300), (60, 421855), (68, 372225), (70, 361590), (75, 337484), (84, 301325), (85, 297780), (100, 253113), (102, 248150), (105, 241060), (119, 212700), (140, 180795), (150, 168742), (170, 148890), (175, 144636), (204, 124075), (210, 120530), (238, 106350), (255, 99260), (300, 84371), (340, 74445), (350, 72318), (357, 70900), (420, 60265), (425, 59556), (476, 53175), (510, 49630), (525, 48212), (595, 42540), (700, 36159), (709, 35700), (714, 35450), (850, 29778), (1020, 24815), (1050, 24106), (1190, 21270), (1275, 19852), (1418, 17850), (1428, 17725), (1700, 14889), (1785, 14180), (2100, 12053), (2127, 11900), (2380, 10635), (2550, 9926), (2836, 8925), (2975, 8508), (3545, 7140), (3570, 7090), (4254, 5950), (4963, 5100)]