4086037500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{108961}}^1$

素因数の和:108993

約数の個数: 72

約数和(自身を含む): 11916956016

約数和(自身を除く): 7830918516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 6250, 7500, 9375, 12500, 18750, 37500, 108961, 217922, 326883, 435844, 544805, 653766, 1089610, 1307532, 1634415, 2179220, 2724025, 3268830, 5448050, 6537660, 8172075, 10896100, 13620125, 16344150, 27240250, 32688300, 40860375, 54480500, 68100625, 81720750, 136201250, 163441500, 204301875, 272402500, 340503125, 408603750, 681006250, 817207500, 1021509375, 1362012500, 2043018750, 4086037500]

約数ペア:

[(1, 4086037500), (2, 2043018750), (3, 1362012500), (4, 1021509375), (5, 817207500), (6, 681006250), (10, 408603750), (12, 340503125), (15, 272402500), (20, 204301875), (25, 163441500), (30, 136201250), (50, 81720750), (60, 68100625), (75, 54480500), (100, 40860375), (125, 32688300), (150, 27240250), (250, 16344150), (300, 13620125), (375, 10896100), (500, 8172075), (625, 6537660), (750, 5448050), (1250, 3268830), (1500, 2724025), (1875, 2179220), (2500, 1634415), (3125, 1307532), (3750, 1089610), (6250, 653766), (7500, 544805), (9375, 435844), (12500, 326883), (18750, 217922), (37500, 108961)]