4556551450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{1319}}^1$

素因数の和:1924

約数の個数: 72

約数和(自身を含む): 9339089760

約数和(自身を除く): 4782538310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 571, 605, 1142, 1210, 1319, 2638, 2855, 3025, 5710, 6050, 6281, 6595, 12562, 13190, 14275, 14509, 28550, 29018, 31405, 32975, 62810, 65950, 69091, 72545, 138182, 145090, 157025, 159599, 314050, 319198, 345455, 362725, 690910, 725450, 753149, 797995, 1506298, 1595990, 1727275, 3454550, 3765745, 3989975, 7531490, 7979950, 8284639, 16569278, 18828725, 37657450, 41423195, 82846390, 91131029, 182262058, 207115975, 414231950, 455655145, 911310290, 2278275725, 4556551450]

約数ペア:

[(1, 4556551450), (2, 2278275725), (5, 911310290), (10, 455655145), (11, 414231950), (22, 207115975), (25, 182262058), (50, 91131029), (55, 82846390), (110, 41423195), (121, 37657450), (242, 18828725), (275, 16569278), (550, 8284639), (571, 7979950), (605, 7531490), (1142, 3989975), (1210, 3765745), (1319, 3454550), (2638, 1727275), (2855, 1595990), (3025, 1506298), (5710, 797995), (6050, 753149), (6281, 725450), (6595, 690910), (12562, 362725), (13190, 345455), (14275, 319198), (14509, 314050), (28550, 159599), (29018, 157025), (31405, 145090), (32975, 138182), (62810, 72545), (65950, 69091)]