15705952780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4909}}^1\times {\mathrm{22853}}^1$

素因数の和:27778

約数の個数: 48

約数和(自身を含む): 37703615040

約数和(自身を除く): 21997662260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4909, 9818, 19636, 22853, 24545, 34363, 45706, 49090, 68726, 91412, 98180, 114265, 137452, 159971, 171815, 228530, 319942, 343630, 457060, 639884, 687260, 799855, 1599710, 3199420, 112185377, 224370754, 448741508, 560926885, 785297639, 1121853770, 1570595278, 2243707540, 3141190556, 3926488195, 7852976390, 15705952780]

約数ペア:

[(1, 15705952780), (2, 7852976390), (4, 3926488195), (5, 3141190556), (7, 2243707540), (10, 1570595278), (14, 1121853770), (20, 785297639), (28, 560926885), (35, 448741508), (70, 224370754), (140, 112185377), (4909, 3199420), (9818, 1599710), (19636, 799855), (22853, 687260), (24545, 639884), (34363, 457060), (45706, 343630), (49090, 319942), (68726, 228530), (91412, 171815), (98180, 159971), (114265, 137452)]