25997700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4597

約数の個数: 72

約数和(自身を含む): 79196320

約数和(自身を除く): 53198620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 4561, 5700, 9122, 13683, 18244, 22805, 27366, 45610, 54732, 68415, 86659, 91220, 114025, 136830, 173318, 228050, 259977, 273660, 342075, 346636, 433295, 456100, 519954, 684150, 866590, 1039908, 1299885, 1368300, 1733180, 2166475, 2599770, 4332950, 5199540, 6499425, 8665900, 12998850, 25997700]

約数ペア:

[(1, 25997700), (2, 12998850), (3, 8665900), (4, 6499425), (5, 5199540), (6, 4332950), (10, 2599770), (12, 2166475), (15, 1733180), (19, 1368300), (20, 1299885), (25, 1039908), (30, 866590), (38, 684150), (50, 519954), (57, 456100), (60, 433295), (75, 346636), (76, 342075), (95, 273660), (100, 259977), (114, 228050), (150, 173318), (190, 136830), (228, 114025), (285, 91220), (300, 86659), (380, 68415), (475, 54732), (570, 45610), (950, 27366), (1140, 22805), (1425, 18244), (1900, 13683), (2850, 9122), (4561, 5700)]