207675900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{25639}}^1$

素因数の和:25665

約数の個数: 90

約数和(自身を含む): 673229480

約数和(自身を除く): 465553580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 25639, 51278, 76917, 102556, 128195, 153834, 230751, 256390, 307668, 384585, 461502, 512780, 640975, 692253, 769170, 923004, 1153755, 1281950, 1384506, 1538340, 1922925, 2076759, 2307510, 2563900, 2769012, 3461265, 3845850, 4153518, 4615020, 5768775, 6922530, 7691700, 8307036, 10383795, 11537550, 13845060, 17306325, 20767590, 23075100, 34612650, 41535180, 51918975, 69225300, 103837950, 207675900]

約数ペア:

[(1, 207675900), (2, 103837950), (3, 69225300), (4, 51918975), (5, 41535180), (6, 34612650), (9, 23075100), (10, 20767590), (12, 17306325), (15, 13845060), (18, 11537550), (20, 10383795), (25, 8307036), (27, 7691700), (30, 6922530), (36, 5768775), (45, 4615020), (50, 4153518), (54, 3845850), (60, 3461265), (75, 2769012), (81, 2563900), (90, 2307510), (100, 2076759), (108, 1922925), (135, 1538340), (150, 1384506), (162, 1281950), (180, 1153755), (225, 923004), (270, 769170), (300, 692253), (324, 640975), (405, 512780), (450, 461502), (540, 384585), (675, 307668), (810, 256390), (900, 230751), (1350, 153834), (1620, 128195), (2025, 102556), (2700, 76917), (4050, 51278), (8100, 25639)]