1720784850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 4338847296

約数和(自身を除く): 2618062446

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 227, 291, 454, 485, 521, 582, 681, 970, 1042, 1135, 1362, 1455, 1563, 2270, 2425, 2605, 2910, 3126, 3405, 4850, 5210, 5675, 6810, 7275, 7815, 11350, 13025, 14550, 15630, 17025, 22019, 26050, 34050, 39075, 44038, 50537, 66057, 78150, 101074, 110095, 118267, 132114, 151611, 220190, 236534, 252685, 303222, 330285, 354801, 505370, 550475, 591335, 660570, 709602, 758055, 1100950, 1182670, 1263425, 1516110, 1651425, 1774005, 2526850, 2956675, 3302850, 3548010, 3790275, 5913350, 7580550, 8870025, 11471899, 17740050, 22943798, 34415697, 57359495, 68831394, 114718990, 172078485, 286797475, 344156970, 573594950, 860392425, 1720784850]

約数ペア:

[(1, 1720784850), (2, 860392425), (3, 573594950), (5, 344156970), (6, 286797475), (10, 172078485), (15, 114718990), (25, 68831394), (30, 57359495), (50, 34415697), (75, 22943798), (97, 17740050), (150, 11471899), (194, 8870025), (227, 7580550), (291, 5913350), (454, 3790275), (485, 3548010), (521, 3302850), (582, 2956675), (681, 2526850), (970, 1774005), (1042, 1651425), (1135, 1516110), (1362, 1263425), (1455, 1182670), (1563, 1100950), (2270, 758055), (2425, 709602), (2605, 660570), (2910, 591335), (3126, 550475), (3405, 505370), (4850, 354801), (5210, 330285), (5675, 303222), (6810, 252685), (7275, 236534), (7815, 220190), (11350, 151611), (13025, 132114), (14550, 118267), (15630, 110095), (17025, 101074), (22019, 78150), (26050, 66057), (34050, 50537), (39075, 44038)]