About the Number
28997250
2進数表記:1101110100111011010000010
漢数字表記:二千八百九十九万七千二百五十
素因数分解:
素因数の和:125
約数の個数: 96
約数和(自身を含む): 77410944
約数和(自身を除く): 48413694
約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 41, 46, 50, 69, 75, 82, 115, 123, 125, 138, 150, 205, 230, 246, 250, 345, 375, 410, 575, 615, 690, 750, 943, 1025, 1150, 1230, 1681, 1725, 1886, 2050, 2829, 2875, 3075, 3362, 3450, 4715, 5043, 5125, 5658, 5750, 6150, 8405, 8625, 9430, 10086, 10250, 14145, 15375, 16810, 17250, 23575, 25215, 28290, 30750, 38663, 42025, 47150, 50430, 70725, 77326, 84050, 115989, 117875, 126075, 141450, 193315, 210125, 231978, 235750, 252150, 353625, 386630, 420250, 579945, 630375, 707250, 966575, 1159890, 1260750, 1933150, 2899725, 4832875, 5799450, 9665750, 14498625, 28997250]
約数ペア:
[(1, 28997250), (2, 14498625), (3, 9665750), (5, 5799450), (6, 4832875), (10, 2899725), (15, 1933150), (23, 1260750), (25, 1159890), (30, 966575), (41, 707250), (46, 630375), (50, 579945), (69, 420250), (75, 386630), (82, 353625), (115, 252150), (123, 235750), (125, 231978), (138, 210125), (150, 193315), (205, 141450), (230, 126075), (246, 117875), (250, 115989), (345, 84050), (375, 77326), (410, 70725), (575, 50430), (615, 47150), (690, 42025), (750, 38663), (943, 30750), (1025, 28290), (1150, 25215), (1230, 23575), (1681, 17250), (1725, 16810), (1886, 15375), (2050, 14145), (2829, 10250), (2875, 10086), (3075, 9430), (3362, 8625), (3450, 8405), (4715, 6150), (5043, 5750), (5125, 5658)]このpageの処理時間: 0.15898489952087402 seconds