51264900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{6329}}^1$

素因数の和:6355

約数の個数: 90

約数和(自身を含む): 166206810

約数和(自身を除く): 114941910

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, 6329, 8100, 12658, 18987, 25316, 31645, 37974, 56961, 63290, 75948, 94935, 113922, 126580, 158225, 170883, 189870, 227844, 284805, 316450, 341766, 379740, 474675, 512649, 569610, 632900, 683532, 854415, 949350, 1025298, 1139220, 1424025, 1708830, 1898700, 2050596, 2563245, 2848050, 3417660, 4272075, 5126490, 5696100, 8544150, 10252980, 12816225, 17088300, 25632450, 51264900]

約数ペア:

[(1, 51264900), (2, 25632450), (3, 17088300), (4, 12816225), (5, 10252980), (6, 8544150), (9, 5696100), (10, 5126490), (12, 4272075), (15, 3417660), (18, 2848050), (20, 2563245), (25, 2050596), (27, 1898700), (30, 1708830), (36, 1424025), (45, 1139220), (50, 1025298), (54, 949350), (60, 854415), (75, 683532), (81, 632900), (90, 569610), (100, 512649), (108, 474675), (135, 379740), (150, 341766), (162, 316450), (180, 284805), (225, 227844), (270, 189870), (300, 170883), (324, 158225), (405, 126580), (450, 113922), (540, 94935), (675, 75948), (810, 63290), (900, 56961), (1350, 37974), (1620, 31645), (2025, 25316), (2700, 18987), (4050, 12658), (6329, 8100)]