39084700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 91212912

約数和(自身を除く): 52128212

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 166, 170, 277, 332, 340, 415, 425, 554, 830, 850, 1108, 1385, 1411, 1660, 1700, 2075, 2770, 2822, 4150, 4709, 5540, 5644, 6925, 7055, 8300, 9418, 13850, 14110, 18836, 22991, 23545, 27700, 28220, 35275, 45982, 47090, 70550, 91964, 94180, 114955, 117725, 141100, 229910, 235450, 390847, 459820, 470900, 574775, 781694, 1149550, 1563388, 1954235, 2299100, 3908470, 7816940, 9771175, 19542350, 39084700]

約数ペア:

[(1, 39084700), (2, 19542350), (4, 9771175), (5, 7816940), (10, 3908470), (17, 2299100), (20, 1954235), (25, 1563388), (34, 1149550), (50, 781694), (68, 574775), (83, 470900), (85, 459820), (100, 390847), (166, 235450), (170, 229910), (277, 141100), (332, 117725), (340, 114955), (415, 94180), (425, 91964), (554, 70550), (830, 47090), (850, 45982), (1108, 35275), (1385, 28220), (1411, 27700), (1660, 23545), (1700, 22991), (2075, 18836), (2770, 14110), (2822, 13850), (4150, 9418), (4709, 8300), (5540, 7055), (5644, 6925)]