54030080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 148345344

約数和(自身を除く): 94315264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 191, 208, 221, 256, 260, 272, 320, 340, 382, 416, 442, 520, 544, 640, 680, 764, 832, 884, 955, 1040, 1088, 1105, 1280, 1360, 1528, 1664, 1768, 1910, 2080, 2176, 2210, 2483, 2720, 3056, 3247, 3328, 3536, 3820, 4160, 4352, 4420, 4966, 5440, 6112, 6494, 7072, 7640, 8320, 8840, 9932, 10880, 12224, 12415, 12988, 14144, 15280, 16235, 16640, 17680, 19864, 21760, 24448, 24830, 25976, 28288, 30560, 32470, 35360, 39728, 42211, 48896, 49660, 51952, 56576, 61120, 64940, 70720, 79456, 84422, 99320, 103904, 122240, 129880, 141440, 158912, 168844, 198640, 207808, 211055, 244480, 259760, 282880, 317824, 337688, 397280, 415616, 422110, 519520, 635648, 675376, 794560, 831232, 844220, 1039040, 1350752, 1589120, 1688440, 2078080, 2701504, 3178240, 3376880, 4156160, 5403008, 6753760, 10806016, 13507520, 27015040, 54030080]

約数ペア:

[(1, 54030080), (2, 27015040), (4, 13507520), (5, 10806016), (8, 6753760), (10, 5403008), (13, 4156160), (16, 3376880), (17, 3178240), (20, 2701504), (26, 2078080), (32, 1688440), (34, 1589120), (40, 1350752), (52, 1039040), (64, 844220), (65, 831232), (68, 794560), (80, 675376), (85, 635648), (104, 519520), (128, 422110), (130, 415616), (136, 397280), (160, 337688), (170, 317824), (191, 282880), (208, 259760), (221, 244480), (256, 211055), (260, 207808), (272, 198640), (320, 168844), (340, 158912), (382, 141440), (416, 129880), (442, 122240), (520, 103904), (544, 99320), (640, 84422), (680, 79456), (764, 70720), (832, 64940), (884, 61120), (955, 56576), (1040, 51952), (1088, 49660), (1105, 48896), (1280, 42211), (1360, 39728), (1528, 35360), (1664, 32470), (1768, 30560), (1910, 28288), (2080, 25976), (2176, 24830), (2210, 24448), (2483, 21760), (2720, 19864), (3056, 17680), (3247, 16640), (3328, 16235), (3536, 15280), (3820, 14144), (4160, 12988), (4352, 12415), (4420, 12224), (4966, 10880), (5440, 9932), (6112, 8840), (6494, 8320), (7072, 7640)]