47987260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 108755136

約数和(自身を除く): 60767876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 2663, 3604, 4505, 5326, 9010, 10652, 13315, 18020, 26630, 45271, 53260, 90542, 141139, 181084, 226355, 282278, 452710, 564556, 705695, 905420, 1411390, 2399363, 2822780, 4798726, 9597452, 11996815, 23993630, 47987260]

約数ペア:

[(1, 47987260), (2, 23993630), (4, 11996815), (5, 9597452), (10, 4798726), (17, 2822780), (20, 2399363), (34, 1411390), (53, 905420), (68, 705695), (85, 564556), (106, 452710), (170, 282278), (212, 226355), (265, 181084), (340, 141139), (530, 90542), (901, 53260), (1060, 45271), (1802, 26630), (2663, 18020), (3604, 13315), (4505, 10652), (5326, 9010)]