About the Number
72129420
2進数表記:100010011001001101110001100
漢数字表記:七千二百十二万九千四百二十
素因数分解:
素因数の和:12172
約数の個数: 96
約数和(自身を含む): 244823040
約数和(自身を除く): 172693620
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 12143, 24286, 36429, 48572, 60715, 72858, 109287, 121430, 133573, 145716, 182145, 218574, 242860, 267146, 327861, 364290, 400719, 437148, 534292, 546435, 655722, 667865, 728580, 801438, 1092870, 1202157, 1311444, 1335730, 1602876, 1639305, 2003595, 2185740, 2404314, 2671460, 3278610, 3606471, 4007190, 4808628, 6010785, 6557220, 7212942, 8014380, 12021570, 14425884, 18032355, 24043140, 36064710, 72129420]
約数ペア:
[(1, 72129420), (2, 36064710), (3, 24043140), (4, 18032355), (5, 14425884), (6, 12021570), (9, 8014380), (10, 7212942), (11, 6557220), (12, 6010785), (15, 4808628), (18, 4007190), (20, 3606471), (22, 3278610), (27, 2671460), (30, 2404314), (33, 2185740), (36, 2003595), (44, 1639305), (45, 1602876), (54, 1335730), (55, 1311444), (60, 1202157), (66, 1092870), (90, 801438), (99, 728580), (108, 667865), (110, 655722), (132, 546435), (135, 534292), (165, 437148), (180, 400719), (198, 364290), (220, 327861), (270, 267146), (297, 242860), (330, 218574), (396, 182145), (495, 145716), (540, 133573), (594, 121430), (660, 109287), (990, 72858), (1188, 60715), (1485, 48572), (1980, 36429), (2970, 24286), (5940, 12143)]このpageの処理時間: 0.1470930576324463 seconds