About the Number
72745020
2進数表記:100010101100000000000111100
漢数字表記:七千二百七十四万五千二十
素因数分解:
素因数の和:1384
約数の個数: 96
約数和(自身を含む): 228614400
約数和(自身を除く): 155869380
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1259, 1284, 1605, 1926, 2140, 2518, 2889, 3210, 3777, 3852, 4815, 5036, 5778, 6295, 6420, 7554, 9630, 11331, 11556, 12590, 14445, 15108, 18885, 19260, 22662, 25180, 28890, 33993, 37770, 45324, 56655, 57780, 67986, 75540, 113310, 134713, 135972, 169965, 226620, 269426, 339930, 404139, 538852, 673565, 679860, 808278, 1212417, 1347130, 1616556, 2020695, 2424834, 2694260, 3637251, 4041390, 4849668, 6062085, 7274502, 8082780, 12124170, 14549004, 18186255, 24248340, 36372510, 72745020]
約数ペア:
[(1, 72745020), (2, 36372510), (3, 24248340), (4, 18186255), (5, 14549004), (6, 12124170), (9, 8082780), (10, 7274502), (12, 6062085), (15, 4849668), (18, 4041390), (20, 3637251), (27, 2694260), (30, 2424834), (36, 2020695), (45, 1616556), (54, 1347130), (60, 1212417), (90, 808278), (107, 679860), (108, 673565), (135, 538852), (180, 404139), (214, 339930), (270, 269426), (321, 226620), (428, 169965), (535, 135972), (540, 134713), (642, 113310), (963, 75540), (1070, 67986), (1259, 57780), (1284, 56655), (1605, 45324), (1926, 37770), (2140, 33993), (2518, 28890), (2889, 25180), (3210, 22662), (3777, 19260), (3852, 18885), (4815, 15108), (5036, 14445), (5778, 12590), (6295, 11556), (6420, 11331), (7554, 9630)]このpageの処理時間: 0.0068132877349853516 seconds