1036670000

素因数分解:

$2^4\times 5^4\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 100

約数和(自身を含む): 2542155000

約数和(自身を除く): 1505485000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 500, 625, 664, 830, 1000, 1249, 1250, 1328, 1660, 2000, 2075, 2498, 2500, 3320, 4150, 4996, 5000, 6245, 6640, 8300, 9992, 10000, 10375, 12490, 16600, 19984, 20750, 24980, 31225, 33200, 41500, 49960, 51875, 62450, 83000, 99920, 103667, 103750, 124900, 156125, 166000, 207334, 207500, 249800, 312250, 414668, 415000, 499600, 518335, 624500, 780625, 829336, 830000, 1036670, 1249000, 1561250, 1658672, 2073340, 2498000, 2591675, 3122500, 4146680, 5183350, 6245000, 8293360, 10366700, 12490000, 12958375, 20733400, 25916750, 41466800, 51833500, 64791875, 103667000, 129583750, 207334000, 259167500, 518335000, 1036670000]

約数ペア:

[(1, 1036670000), (2, 518335000), (4, 259167500), (5, 207334000), (8, 129583750), (10, 103667000), (16, 64791875), (20, 51833500), (25, 41466800), (40, 25916750), (50, 20733400), (80, 12958375), (83, 12490000), (100, 10366700), (125, 8293360), (166, 6245000), (200, 5183350), (250, 4146680), (332, 3122500), (400, 2591675), (415, 2498000), (500, 2073340), (625, 1658672), (664, 1561250), (830, 1249000), (1000, 1036670), (1249, 830000), (1250, 829336), (1328, 780625), (1660, 624500), (2000, 518335), (2075, 499600), (2498, 415000), (2500, 414668), (3320, 312250), (4150, 249800), (4996, 207500), (5000, 207334), (6245, 166000), (6640, 156125), (8300, 124900), (9992, 103750), (10000, 103667), (10375, 99920), (12490, 83000), (16600, 62450), (19984, 51875), (20750, 49960), (24980, 41500), (31225, 33200)]