131681700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 108

約数和(自身を含む): 428114960

約数和(自身を除く): 296433260

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 5419, 6075, 8100, 10838, 12150, 16257, 21676, 24300, 27095, 32514, 48771, 54190, 65028, 81285, 97542, 108380, 135475, 146313, 162570, 195084, 243855, 270950, 292626, 325140, 406425, 438939, 487710, 541900, 585252, 731565, 812850, 877878, 975420, 1219275, 1316817, 1463130, 1625700, 1755756, 2194695, 2438550, 2633634, 2926260, 3657825, 4389390, 4877100, 5267268, 6584085, 7315650, 8778780, 10973475, 13168170, 14631300, 21946950, 26336340, 32920425, 43893900, 65840850, 131681700]

約数ペア:

[(1, 131681700), (2, 65840850), (3, 43893900), (4, 32920425), (5, 26336340), (6, 21946950), (9, 14631300), (10, 13168170), (12, 10973475), (15, 8778780), (18, 7315650), (20, 6584085), (25, 5267268), (27, 4877100), (30, 4389390), (36, 3657825), (45, 2926260), (50, 2633634), (54, 2438550), (60, 2194695), (75, 1755756), (81, 1625700), (90, 1463130), (100, 1316817), (108, 1219275), (135, 975420), (150, 877878), (162, 812850), (180, 731565), (225, 585252), (243, 541900), (270, 487710), (300, 438939), (324, 406425), (405, 325140), (450, 292626), (486, 270950), (540, 243855), (675, 195084), (810, 162570), (900, 146313), (972, 135475), (1215, 108380), (1350, 97542), (1620, 81285), (2025, 65028), (2430, 54190), (2700, 48771), (4050, 32514), (4860, 27095), (5419, 24300), (6075, 21676), (8100, 16257), (10838, 12150)]