192953860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 452063808

約数和(自身を除く): 259109948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 220, 242, 284, 355, 484, 605, 710, 781, 1123, 1210, 1420, 1562, 2246, 2420, 3124, 3905, 4492, 5615, 7810, 8591, 11230, 12353, 15620, 17182, 22460, 24706, 34364, 42955, 49412, 61765, 79733, 85910, 123530, 135883, 159466, 171820, 247060, 271766, 318932, 398665, 543532, 679415, 797330, 877063, 1358830, 1594660, 1754126, 2717660, 3508252, 4385315, 8770630, 9647693, 17541260, 19295386, 38590772, 48238465, 96476930, 192953860]

約数ペア:

[(1, 192953860), (2, 96476930), (4, 48238465), (5, 38590772), (10, 19295386), (11, 17541260), (20, 9647693), (22, 8770630), (44, 4385315), (55, 3508252), (71, 2717660), (110, 1754126), (121, 1594660), (142, 1358830), (220, 877063), (242, 797330), (284, 679415), (355, 543532), (484, 398665), (605, 318932), (710, 271766), (781, 247060), (1123, 171820), (1210, 159466), (1420, 135883), (1562, 123530), (2246, 85910), (2420, 79733), (3124, 61765), (3905, 49412), (4492, 42955), (5615, 34364), (7810, 24706), (8591, 22460), (11230, 17182), (12353, 15620)]