6891857378500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1621}}^1\times {\mathrm{139397}}^1$

素因数の和:141098

約数の個数: 96

約数和(自身を含む): 15308115155424

約数和(自身を除く): 8416257776924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 1220, 1525, 1621, 3050, 3242, 6100, 6484, 7625, 8105, 15250, 16210, 30500, 32420, 40525, 81050, 98881, 139397, 162100, 197762, 202625, 278794, 395524, 405250, 494405, 557588, 696985, 810500, 988810, 1393970, 1977620, 2472025, 2787940, 3484925, 4944050, 6969850, 8503217, 9888100, 12360125, 13939700, 17006434, 17424625, 24720250, 34012868, 34849250, 42516085, 49440500, 69698500, 85032170, 170064340, 212580425, 225962537, 425160850, 451925074, 850321700, 903850148, 1062902125, 1129812685, 2125804250, 2259625370, 4251608500, 4519250740, 5649063425, 11298126850, 13783714757, 22596253700, 27567429514, 28245317125, 55134859028, 56490634250, 68918573785, 112981268500, 137837147570, 275674295140, 344592868925, 689185737850, 1378371475700, 1722964344625, 3445928689250, 6891857378500]

約数ペア:

[(1, 6891857378500), (2, 3445928689250), (4, 1722964344625), (5, 1378371475700), (10, 689185737850), (20, 344592868925), (25, 275674295140), (50, 137837147570), (61, 112981268500), (100, 68918573785), (122, 56490634250), (125, 55134859028), (244, 28245317125), (250, 27567429514), (305, 22596253700), (500, 13783714757), (610, 11298126850), (1220, 5649063425), (1525, 4519250740), (1621, 4251608500), (3050, 2259625370), (3242, 2125804250), (6100, 1129812685), (6484, 1062902125), (7625, 903850148), (8105, 850321700), (15250, 451925074), (16210, 425160850), (30500, 225962537), (32420, 212580425), (40525, 170064340), (81050, 85032170), (98881, 69698500), (139397, 49440500), (162100, 42516085), (197762, 34849250), (202625, 34012868), (278794, 24720250), (395524, 17424625), (405250, 17006434), (494405, 13939700), (557588, 12360125), (696985, 9888100), (810500, 8503217), (988810, 6969850), (1393970, 4944050), (1977620, 3484925), (2472025, 2787940)]