About the Number
121869930
2進数表記:111010000111001011001101010
漢数字表記:一億二千百八十六万九千九百三十
素因数分解:
素因数の和:44671
約数の個数: 64
約数和(自身を含む): 359993088
約数和(自身を除く): 238123158
約数列:
[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 44641, 89282, 133923, 223205, 267846, 312487, 446410, 580333, 624974, 669615, 937461, 1160666, 1339230, 1562435, 1740999, 1874922, 2901665, 3124870, 3481998, 4062331, 4687305, 5803330, 8124662, 8704995, 9374610, 12186993, 17409990, 20311655, 24373986, 40623310, 60934965, 121869930]
約数ペア:
[(1, 121869930), (2, 60934965), (3, 40623310), (5, 24373986), (6, 20311655), (7, 17409990), (10, 12186993), (13, 9374610), (14, 8704995), (15, 8124662), (21, 5803330), (26, 4687305), (30, 4062331), (35, 3481998), (39, 3124870), (42, 2901665), (65, 1874922), (70, 1740999), (78, 1562435), (91, 1339230), (105, 1160666), (130, 937461), (182, 669615), (195, 624974), (210, 580333), (273, 446410), (390, 312487), (455, 267846), (546, 223205), (910, 133923), (1365, 89282), (2730, 44641)]このpageの処理時間: 0.0074748992919921875 seconds