About the Number

149800300

149800299 ← → 149800301

2進数表記:1000111011011100010101101100

漢数字表記:一億四千九百八十万三百

素因数分解:

2 2 × 5 2 × 13 1 × 139 1 × 829 1

素因数の和:995
約数の個数: 72
約数和(自身を含む): 353015600
約数和(自身を除く): 203215300

約数列:
[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 260, 278, 325, 556, 650, 695, 829, 1300, 1390, 1658, 1807, 2780, 3316, 3475, 3614, 4145, 6950, 7228, 8290, 9035, 10777, 13900, 16580, 18070, 20725, 21554, 36140, 41450, 43108, 45175, 53885, 82900, 90350, 107770, 115231, 180700, 215540, 230462, 269425, 460924, 538850, 576155, 1077700, 1152310, 1498003, 2304620, 2880775, 2996006, 5761550, 5992012, 7490015, 11523100, 14980030, 29960060, 37450075, 74900150, 149800300]

約数ペア:
[(1, 149800300), (2, 74900150), (4, 37450075), (5, 29960060), (10, 14980030), (13, 11523100), (20, 7490015), (25, 5992012), (26, 5761550), (50, 2996006), (52, 2880775), (65, 2304620), (100, 1498003), (130, 1152310), (139, 1077700), (260, 576155), (278, 538850), (325, 460924), (556, 269425), (650, 230462), (695, 215540), (829, 180700), (1300, 115231), (1390, 107770), (1658, 90350), (1807, 82900), (2780, 53885), (3316, 45175), (3475, 43108), (3614, 41450), (4145, 36140), (6950, 21554), (7228, 20725), (8290, 18070), (9035, 16580), (10777, 13900)]

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