26333550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 71427720

約数和(自身を除く): 45094170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 421, 450, 695, 834, 842, 1251, 1263, 1390, 2085, 2105, 2502, 2526, 3475, 3789, 4170, 4210, 6255, 6315, 6950, 7578, 10425, 10525, 12510, 12630, 18945, 20850, 21050, 31275, 31575, 37890, 58519, 62550, 63150, 94725, 117038, 175557, 189450, 292595, 351114, 526671, 585190, 877785, 1053342, 1462975, 1755570, 2633355, 2925950, 4388925, 5266710, 8777850, 13166775, 26333550]

約数ペア:

[(1, 26333550), (2, 13166775), (3, 8777850), (5, 5266710), (6, 4388925), (9, 2925950), (10, 2633355), (15, 1755570), (18, 1462975), (25, 1053342), (30, 877785), (45, 585190), (50, 526671), (75, 351114), (90, 292595), (139, 189450), (150, 175557), (225, 117038), (278, 94725), (417, 63150), (421, 62550), (450, 58519), (695, 37890), (834, 31575), (842, 31275), (1251, 21050), (1263, 20850), (1390, 18945), (2085, 12630), (2105, 12510), (2502, 10525), (2526, 10425), (3475, 7578), (3789, 6950), (4170, 6315), (4210, 6255)]