346894000

素因数分解:

$2^4\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1751

約数の個数: 80

約数和(自身を含む): 847151136

約数和(自身を除く): 500257136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 125, 200, 214, 250, 400, 428, 500, 535, 856, 1000, 1070, 1621, 1712, 2000, 2140, 2675, 3242, 4280, 5350, 6484, 8105, 8560, 10700, 12968, 13375, 16210, 21400, 25936, 26750, 32420, 40525, 42800, 53500, 64840, 81050, 107000, 129680, 162100, 173447, 202625, 214000, 324200, 346894, 405250, 648400, 693788, 810500, 867235, 1387576, 1621000, 1734470, 2775152, 3242000, 3468940, 4336175, 6937880, 8672350, 13875760, 17344700, 21680875, 34689400, 43361750, 69378800, 86723500, 173447000, 346894000]

約数ペア:

[(1, 346894000), (2, 173447000), (4, 86723500), (5, 69378800), (8, 43361750), (10, 34689400), (16, 21680875), (20, 17344700), (25, 13875760), (40, 8672350), (50, 6937880), (80, 4336175), (100, 3468940), (107, 3242000), (125, 2775152), (200, 1734470), (214, 1621000), (250, 1387576), (400, 867235), (428, 810500), (500, 693788), (535, 648400), (856, 405250), (1000, 346894), (1070, 324200), (1621, 214000), (1712, 202625), (2000, 173447), (2140, 162100), (2675, 129680), (3242, 107000), (4280, 81050), (5350, 64840), (6484, 53500), (8105, 42800), (8560, 40525), (10700, 32420), (12968, 26750), (13375, 25936), (16210, 21400)]