68328900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{25307}}^1$

素因数の和:25330

約数の個数: 72

約数和(自身を含む): 219673440

約数和(自身を除く): 151344540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25307, 50614, 75921, 101228, 126535, 151842, 227763, 253070, 303684, 379605, 455526, 506140, 632675, 683289, 759210, 911052, 1138815, 1265350, 1366578, 1518420, 1898025, 2277630, 2530700, 2733156, 3416445, 3796050, 4555260, 5694075, 6832890, 7592100, 11388150, 13665780, 17082225, 22776300, 34164450, 68328900]

約数ペア:

[(1, 68328900), (2, 34164450), (3, 22776300), (4, 17082225), (5, 13665780), (6, 11388150), (9, 7592100), (10, 6832890), (12, 5694075), (15, 4555260), (18, 3796050), (20, 3416445), (25, 2733156), (27, 2530700), (30, 2277630), (36, 1898025), (45, 1518420), (50, 1366578), (54, 1265350), (60, 1138815), (75, 911052), (90, 759210), (100, 683289), (108, 632675), (135, 506140), (150, 455526), (180, 379605), (225, 303684), (270, 253070), (300, 227763), (450, 151842), (540, 126535), (675, 101228), (900, 75921), (1350, 50614), (2700, 25307)]