About the Number

228711400

228711399 ← → 228711401

2進数表記:1101101000011101101111101000

漢数字表記:二億二千八百七十一万千四百

素因数分解:

2 3 × 5 2 × 29 1 × 47 1 × 839 1

素因数の和:931
約数の個数: 96
約数和(自身を含む): 562464000
約数和(自身を除く): 333752600

約数列:
[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 47, 50, 58, 94, 100, 116, 145, 188, 200, 232, 235, 290, 376, 470, 580, 725, 839, 940, 1160, 1175, 1363, 1450, 1678, 1880, 2350, 2726, 2900, 3356, 4195, 4700, 5452, 5800, 6712, 6815, 8390, 9400, 10904, 13630, 16780, 20975, 24331, 27260, 33560, 34075, 39433, 41950, 48662, 54520, 68150, 78866, 83900, 97324, 121655, 136300, 157732, 167800, 194648, 197165, 243310, 272600, 315464, 394330, 486620, 608275, 788660, 973240, 985825, 1143557, 1216550, 1577320, 1971650, 2287114, 2433100, 3943300, 4574228, 4866200, 5717785, 7886600, 9148456, 11435570, 22871140, 28588925, 45742280, 57177850, 114355700, 228711400]

約数ペア:
[(1, 228711400), (2, 114355700), (4, 57177850), (5, 45742280), (8, 28588925), (10, 22871140), (20, 11435570), (25, 9148456), (29, 7886600), (40, 5717785), (47, 4866200), (50, 4574228), (58, 3943300), (94, 2433100), (100, 2287114), (116, 1971650), (145, 1577320), (188, 1216550), (200, 1143557), (232, 985825), (235, 973240), (290, 788660), (376, 608275), (470, 486620), (580, 394330), (725, 315464), (839, 272600), (940, 243310), (1160, 197165), (1175, 194648), (1363, 167800), (1450, 157732), (1678, 136300), (1880, 121655), (2350, 97324), (2726, 83900), (2900, 78866), (3356, 68150), (4195, 54520), (4700, 48662), (5452, 41950), (5800, 39433), (6712, 34075), (6815, 33560), (8390, 27260), (9400, 24331), (10904, 20975), (13630, 16780)]

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