105406260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19739}}^1$

素因数の和:19840

約数の個数: 48

約数和(自身を含む): 298468800

約数和(自身を除く): 193062540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 19739, 39478, 59217, 78956, 98695, 118434, 197390, 236868, 296085, 394780, 592170, 1184340, 1756771, 3513542, 5270313, 7027084, 8783855, 10540626, 17567710, 21081252, 26351565, 35135420, 52703130, 105406260]

約数ペア:

[(1, 105406260), (2, 52703130), (3, 35135420), (4, 26351565), (5, 21081252), (6, 17567710), (10, 10540626), (12, 8783855), (15, 7027084), (20, 5270313), (30, 3513542), (60, 1756771), (89, 1184340), (178, 592170), (267, 394780), (356, 296085), (445, 236868), (534, 197390), (890, 118434), (1068, 98695), (1335, 78956), (1780, 59217), (2670, 39478), (5340, 19739)]