854603900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4935

約数の個数: 72

約数和(自身を含む): 1950291840

約数和(自身を除く): 1095687940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 61, 100, 116, 122, 145, 244, 290, 305, 580, 610, 725, 1220, 1450, 1525, 1769, 2900, 3050, 3538, 4831, 6100, 7076, 8845, 9662, 17690, 19324, 24155, 35380, 44225, 48310, 88450, 96620, 120775, 140099, 176900, 241550, 280198, 294691, 483100, 560396, 589382, 700495, 1178764, 1400990, 1473455, 2801980, 2946910, 3502475, 5893820, 7004950, 7367275, 8546039, 14009900, 14734550, 17092078, 29469100, 34184156, 42730195, 85460390, 170920780, 213650975, 427301950, 854603900]

約数ペア:

[(1, 854603900), (2, 427301950), (4, 213650975), (5, 170920780), (10, 85460390), (20, 42730195), (25, 34184156), (29, 29469100), (50, 17092078), (58, 14734550), (61, 14009900), (100, 8546039), (116, 7367275), (122, 7004950), (145, 5893820), (244, 3502475), (290, 2946910), (305, 2801980), (580, 1473455), (610, 1400990), (725, 1178764), (1220, 700495), (1450, 589382), (1525, 560396), (1769, 483100), (2900, 294691), (3050, 280198), (3538, 241550), (4831, 176900), (6100, 140099), (7076, 120775), (8845, 96620), (9662, 88450), (17690, 48310), (19324, 44225), (24155, 35380)]