201064604500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{26573}}^1$

素因数の和:27038

約数の個数: 96

約数和(自身を含む): 452113028640

約数和(自身を除く): 251048424140

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 409, 500, 740, 818, 925, 1636, 1850, 2045, 3700, 4090, 4625, 8180, 9250, 10225, 15133, 18500, 20450, 26573, 30266, 40900, 51125, 53146, 60532, 75665, 102250, 106292, 132865, 151330, 204500, 265730, 302660, 378325, 531460, 664325, 756650, 983201, 1328650, 1513300, 1891625, 1966402, 2657300, 3321625, 3783250, 3932804, 4916005, 6643250, 7566500, 9832010, 10868357, 13286500, 19664020, 21736714, 24580025, 43473428, 49160050, 54341785, 98320100, 108683570, 122900125, 217367140, 245800250, 271708925, 402129209, 491600500, 543417850, 804258418, 1086835700, 1358544625, 1608516836, 2010646045, 2717089250, 4021292090, 5434178500, 8042584180, 10053230225, 20106460450, 40212920900, 50266151125, 100532302250, 201064604500]

約数ペア:

[(1, 201064604500), (2, 100532302250), (4, 50266151125), (5, 40212920900), (10, 20106460450), (20, 10053230225), (25, 8042584180), (37, 5434178500), (50, 4021292090), (74, 2717089250), (100, 2010646045), (125, 1608516836), (148, 1358544625), (185, 1086835700), (250, 804258418), (370, 543417850), (409, 491600500), (500, 402129209), (740, 271708925), (818, 245800250), (925, 217367140), (1636, 122900125), (1850, 108683570), (2045, 98320100), (3700, 54341785), (4090, 49160050), (4625, 43473428), (8180, 24580025), (9250, 21736714), (10225, 19664020), (15133, 13286500), (18500, 10868357), (20450, 9832010), (26573, 7566500), (30266, 6643250), (40900, 4916005), (51125, 3932804), (53146, 3783250), (60532, 3321625), (75665, 2657300), (102250, 1966402), (106292, 1891625), (132865, 1513300), (151330, 1328650), (204500, 983201), (265730, 756650), (302660, 664325), (378325, 531460)]