54095440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3380

約数の個数: 80

約数和(自身を含む): 148740480

約数和(自身を除く): 94645040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3331, 4060, 6662, 8120, 13324, 16240, 16655, 23317, 26648, 33310, 46634, 53296, 66620, 93268, 96599, 116585, 133240, 186536, 193198, 233170, 266480, 373072, 386396, 466340, 482995, 676193, 772792, 932680, 965990, 1352386, 1545584, 1865360, 1931980, 2704772, 3380965, 3863960, 5409544, 6761930, 7727920, 10819088, 13523860, 27047720, 54095440]

約数ペア:

[(1, 54095440), (2, 27047720), (4, 13523860), (5, 10819088), (7, 7727920), (8, 6761930), (10, 5409544), (14, 3863960), (16, 3380965), (20, 2704772), (28, 1931980), (29, 1865360), (35, 1545584), (40, 1352386), (56, 965990), (58, 932680), (70, 772792), (80, 676193), (112, 482995), (116, 466340), (140, 386396), (145, 373072), (203, 266480), (232, 233170), (280, 193198), (290, 186536), (406, 133240), (464, 116585), (560, 96599), (580, 93268), (812, 66620), (1015, 53296), (1160, 46634), (1624, 33310), (2030, 26648), (2320, 23317), (3248, 16655), (3331, 16240), (4060, 13324), (6662, 8120)]