About the Number

172396250

172396249 ← → 172396251

2進数表記:1010010001101000111011011010

漢数字表記:一億七千二百三十九万六千二百五十

素因数分解:

2 1 × 5 4 × 13 1 × 103 2

素因数の和:241
約数の個数: 60
約数和(自身を含む): 351407826
約数和(自身を除く): 179011576

約数列:
[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 125, 130, 206, 250, 325, 515, 625, 650, 1030, 1250, 1339, 1625, 2575, 2678, 3250, 5150, 6695, 8125, 10609, 12875, 13390, 16250, 21218, 25750, 33475, 53045, 64375, 66950, 106090, 128750, 137917, 167375, 265225, 275834, 334750, 530450, 689585, 836875, 1326125, 1379170, 1673750, 2652250, 3447925, 6630625, 6895850, 13261250, 17239625, 34479250, 86198125, 172396250]

約数ペア:
[(1, 172396250), (2, 86198125), (5, 34479250), (10, 17239625), (13, 13261250), (25, 6895850), (26, 6630625), (50, 3447925), (65, 2652250), (103, 1673750), (125, 1379170), (130, 1326125), (206, 836875), (250, 689585), (325, 530450), (515, 334750), (625, 275834), (650, 265225), (1030, 167375), (1250, 137917), (1339, 128750), (1625, 106090), (2575, 66950), (2678, 64375), (3250, 53045), (5150, 33475), (6695, 25750), (8125, 21218), (10609, 16250), (12875, 13390)]

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