61601760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3921

約数の個数: 144

約数和(自身を含む): 229385520

約数和(自身を除く): 167783760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3889, 3960, 5280, 7778, 7920, 11667, 15556, 15840, 19445, 23334, 31112, 35001, 38890, 42779, 46668, 58335, 62224, 70002, 77780, 85558, 93336, 116670, 124448, 128337, 140004, 155560, 171116, 175005, 186672, 213895, 233340, 256674, 280008, 311120, 342232, 350010, 373344, 385011, 427790, 466680, 513348, 560016, 622240, 641685, 684464, 700020, 770022, 855580, 933360, 1026696, 1120032, 1283370, 1368928, 1400040, 1540044, 1711160, 1866720, 1925055, 2053392, 2566740, 2800080, 3080088, 3422320, 3850110, 4106784, 5133480, 5600160, 6160176, 6844640, 7700220, 10266960, 12320352, 15400440, 20533920, 30800880, 61601760]

約数ペア:

[(1, 61601760), (2, 30800880), (3, 20533920), (4, 15400440), (5, 12320352), (6, 10266960), (8, 7700220), (9, 6844640), (10, 6160176), (11, 5600160), (12, 5133480), (15, 4106784), (16, 3850110), (18, 3422320), (20, 3080088), (22, 2800080), (24, 2566740), (30, 2053392), (32, 1925055), (33, 1866720), (36, 1711160), (40, 1540044), (44, 1400040), (45, 1368928), (48, 1283370), (55, 1120032), (60, 1026696), (66, 933360), (72, 855580), (80, 770022), (88, 700020), (90, 684464), (96, 641685), (99, 622240), (110, 560016), (120, 513348), (132, 466680), (144, 427790), (160, 385011), (165, 373344), (176, 350010), (180, 342232), (198, 311120), (220, 280008), (240, 256674), (264, 233340), (288, 213895), (330, 186672), (352, 175005), (360, 171116), (396, 155560), (440, 140004), (480, 128337), (495, 124448), (528, 116670), (660, 93336), (720, 85558), (792, 77780), (880, 70002), (990, 62224), (1056, 58335), (1320, 46668), (1440, 42779), (1584, 38890), (1760, 35001), (1980, 31112), (2640, 23334), (3168, 19445), (3889, 15840), (3960, 15556), (5280, 11667), (7778, 7920)]