90308250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 265524480

約数和(自身を除く): 175216230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 255, 270, 306, 375, 425, 450, 459, 510, 675, 750, 765, 787, 850, 918, 1125, 1275, 1350, 1530, 1574, 2125, 2250, 2295, 2361, 2550, 3375, 3825, 3935, 4250, 4590, 4722, 6375, 6750, 7083, 7650, 7870, 11475, 11805, 12750, 13379, 14166, 19125, 19675, 21249, 22950, 23610, 26758, 35415, 38250, 39350, 40137, 42498, 57375, 59025, 66895, 70830, 80274, 98375, 106245, 114750, 118050, 120411, 133790, 177075, 196750, 200685, 212490, 240822, 295125, 334475, 354150, 361233, 401370, 531225, 590250, 602055, 668950, 722466, 885375, 1003425, 1062450, 1204110, 1672375, 1770750, 1806165, 2006850, 2656125, 3010275, 3344750, 3612330, 5017125, 5312250, 6020550, 9030825, 10034250, 15051375, 18061650, 30102750, 45154125, 90308250]

約数ペア:

[(1, 90308250), (2, 45154125), (3, 30102750), (5, 18061650), (6, 15051375), (9, 10034250), (10, 9030825), (15, 6020550), (17, 5312250), (18, 5017125), (25, 3612330), (27, 3344750), (30, 3010275), (34, 2656125), (45, 2006850), (50, 1806165), (51, 1770750), (54, 1672375), (75, 1204110), (85, 1062450), (90, 1003425), (102, 885375), (125, 722466), (135, 668950), (150, 602055), (153, 590250), (170, 531225), (225, 401370), (250, 361233), (255, 354150), (270, 334475), (306, 295125), (375, 240822), (425, 212490), (450, 200685), (459, 196750), (510, 177075), (675, 133790), (750, 120411), (765, 118050), (787, 114750), (850, 106245), (918, 98375), (1125, 80274), (1275, 70830), (1350, 66895), (1530, 59025), (1574, 57375), (2125, 42498), (2250, 40137), (2295, 39350), (2361, 38250), (2550, 35415), (3375, 26758), (3825, 23610), (3935, 22950), (4250, 21249), (4590, 19675), (4722, 19125), (6375, 14166), (6750, 13379), (7083, 12750), (7650, 11805), (7870, 11475)]