146655980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 318245760

約数和(自身を除く): 171589780

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 890, 940, 1753, 1780, 3506, 4183, 7012, 8366, 8765, 16732, 17530, 20915, 35060, 41830, 82391, 83660, 156017, 164782, 312034, 329564, 411955, 624068, 780085, 823910, 1560170, 1647820, 3120340, 7332799, 14665598, 29331196, 36663995, 73327990, 146655980]

約数ペア:

[(1, 146655980), (2, 73327990), (4, 36663995), (5, 29331196), (10, 14665598), (20, 7332799), (47, 3120340), (89, 1647820), (94, 1560170), (178, 823910), (188, 780085), (235, 624068), (356, 411955), (445, 329564), (470, 312034), (890, 164782), (940, 156017), (1753, 83660), (1780, 82391), (3506, 41830), (4183, 35060), (7012, 20915), (8366, 17530), (8765, 16732)]