222967550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 468636672

約数和(自身を除く): 245669122

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 73, 74, 127, 130, 146, 185, 254, 325, 365, 370, 481, 635, 650, 730, 925, 949, 962, 1270, 1651, 1825, 1850, 1898, 2405, 2701, 3175, 3302, 3650, 4699, 4745, 4810, 5402, 6350, 8255, 9271, 9398, 9490, 12025, 13505, 16510, 18542, 23495, 23725, 24050, 27010, 35113, 41275, 46355, 46990, 47450, 61087, 67525, 70226, 82550, 92710, 117475, 120523, 122174, 135050, 175565, 231775, 234950, 241046, 305435, 343027, 351130, 463550, 602615, 610870, 686054, 877825, 1205230, 1527175, 1715135, 1755650, 3013075, 3054350, 3430270, 4459351, 6026150, 8575675, 8918702, 17151350, 22296755, 44593510, 111483775, 222967550]

約数ペア:

[(1, 222967550), (2, 111483775), (5, 44593510), (10, 22296755), (13, 17151350), (25, 8918702), (26, 8575675), (37, 6026150), (50, 4459351), (65, 3430270), (73, 3054350), (74, 3013075), (127, 1755650), (130, 1715135), (146, 1527175), (185, 1205230), (254, 877825), (325, 686054), (365, 610870), (370, 602615), (481, 463550), (635, 351130), (650, 343027), (730, 305435), (925, 241046), (949, 234950), (962, 231775), (1270, 175565), (1651, 135050), (1825, 122174), (1850, 120523), (1898, 117475), (2405, 92710), (2701, 82550), (3175, 70226), (3302, 67525), (3650, 61087), (4699, 47450), (4745, 46990), (4810, 46355), (5402, 41275), (6350, 35113), (8255, 27010), (9271, 24050), (9398, 23725), (9490, 23495), (12025, 18542), (13505, 16510)]