221445848100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1292737}}^1$

素因数の和:1293325

約数の個数: 72

約数和(自身を含む): 641839246048

約数和(自身を除く): 420393397948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 14275, 17130, 28550, 34260, 42825, 57100, 85650, 171300, 1292737, 2585474, 3878211, 5170948, 6463685, 7756422, 12927370, 15512844, 19391055, 25854740, 32318425, 38782110, 64636850, 77564220, 96955275, 129273700, 193910550, 387821100, 738152827, 1476305654, 2214458481, 2952611308, 3690764135, 4428916962, 7381528270, 8857833924, 11072292405, 14763056540, 18453820675, 22144584810, 36907641350, 44289169620, 55361462025, 73815282700, 110722924050, 221445848100]

約数ペア:

[(1, 221445848100), (2, 110722924050), (3, 73815282700), (4, 55361462025), (5, 44289169620), (6, 36907641350), (10, 22144584810), (12, 18453820675), (15, 14763056540), (20, 11072292405), (25, 8857833924), (30, 7381528270), (50, 4428916962), (60, 3690764135), (75, 2952611308), (100, 2214458481), (150, 1476305654), (300, 738152827), (571, 387821100), (1142, 193910550), (1713, 129273700), (2284, 96955275), (2855, 77564220), (3426, 64636850), (5710, 38782110), (6852, 32318425), (8565, 25854740), (11420, 19391055), (14275, 15512844), (17130, 12927370), (28550, 7756422), (34260, 6463685), (42825, 5170948), (57100, 3878211), (85650, 2585474), (171300, 1292737)]