About the Number

71509230

71509229 ← → 71509231

2進数表記:100010000110010010011101110

漢数字表記:七千百五十万九千二百三十

素因数分解:

2 1 × 3 4 × 5 1 × 13 1 × 6791 1

素因数の和:6823
約数の個数: 80
約数和(自身を含む): 207101664
約数和(自身を除く): 135592434

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 6791, 10530, 13582, 20373, 33955, 40746, 61119, 67910, 88283, 101865, 122238, 176566, 183357, 203730, 264849, 305595, 366714, 441415, 529698, 550071, 611190, 794547, 882830, 916785, 1100142, 1324245, 1589094, 1833570, 2383641, 2648490, 2750355, 3972735, 4767282, 5500710, 7150923, 7945470, 11918205, 14301846, 23836410, 35754615, 71509230]

約数ペア:
[(1, 71509230), (2, 35754615), (3, 23836410), (5, 14301846), (6, 11918205), (9, 7945470), (10, 7150923), (13, 5500710), (15, 4767282), (18, 3972735), (26, 2750355), (27, 2648490), (30, 2383641), (39, 1833570), (45, 1589094), (54, 1324245), (65, 1100142), (78, 916785), (81, 882830), (90, 794547), (117, 611190), (130, 550071), (135, 529698), (162, 441415), (195, 366714), (234, 305595), (270, 264849), (351, 203730), (390, 183357), (405, 176566), (585, 122238), (702, 101865), (810, 88283), (1053, 67910), (1170, 61119), (1755, 40746), (2106, 33955), (3510, 20373), (5265, 13582), (6791, 10530)]

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