54945720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 195156000

約数和(自身を除く): 140210280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 277, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 554, 570, 580, 684, 696, 760, 831, 855, 870, 1044, 1102, 1108, 1140, 1160, 1305, 1368, 1385, 1653, 1662, 1710, 1740, 2088, 2204, 2216, 2280, 2493, 2610, 2755, 2770, 3306, 3324, 3420, 3480, 4155, 4408, 4959, 4986, 5220, 5263, 5510, 5540, 6612, 6648, 6840, 8033, 8265, 8310, 9918, 9972, 10440, 10526, 11020, 11080, 12465, 13224, 15789, 16066, 16530, 16620, 19836, 19944, 21052, 22040, 24099, 24795, 24930, 26315, 31578, 32132, 33060, 33240, 39672, 40165, 42104, 47367, 48198, 49590, 49860, 52630, 63156, 64264, 66120, 72297, 78945, 80330, 94734, 96396, 99180, 99720, 105260, 120495, 126312, 144594, 152627, 157890, 160660, 189468, 192792, 198360, 210520, 236835, 240990, 289188, 305254, 315780, 321320, 361485, 378936, 457881, 473670, 481980, 578376, 610508, 631560, 722970, 763135, 915762, 947340, 963960, 1221016, 1373643, 1445940, 1526270, 1831524, 1894680, 2289405, 2747286, 2891880, 3052540, 3663048, 4578810, 5494572, 6105080, 6868215, 9157620, 10989144, 13736430, 18315240, 27472860, 54945720]

約数ペア:

[(1, 54945720), (2, 27472860), (3, 18315240), (4, 13736430), (5, 10989144), (6, 9157620), (8, 6868215), (9, 6105080), (10, 5494572), (12, 4578810), (15, 3663048), (18, 3052540), (19, 2891880), (20, 2747286), (24, 2289405), (29, 1894680), (30, 1831524), (36, 1526270), (38, 1445940), (40, 1373643), (45, 1221016), (57, 963960), (58, 947340), (60, 915762), (72, 763135), (76, 722970), (87, 631560), (90, 610508), (95, 578376), (114, 481980), (116, 473670), (120, 457881), (145, 378936), (152, 361485), (171, 321320), (174, 315780), (180, 305254), (190, 289188), (228, 240990), (232, 236835), (261, 210520), (277, 198360), (285, 192792), (290, 189468), (342, 160660), (348, 157890), (360, 152627), (380, 144594), (435, 126312), (456, 120495), (522, 105260), (551, 99720), (554, 99180), (570, 96396), (580, 94734), (684, 80330), (696, 78945), (760, 72297), (831, 66120), (855, 64264), (870, 63156), (1044, 52630), (1102, 49860), (1108, 49590), (1140, 48198), (1160, 47367), (1305, 42104), (1368, 40165), (1385, 39672), (1653, 33240), (1662, 33060), (1710, 32132), (1740, 31578), (2088, 26315), (2204, 24930), (2216, 24795), (2280, 24099), (2493, 22040), (2610, 21052), (2755, 19944), (2770, 19836), (3306, 16620), (3324, 16530), (3420, 16066), (3480, 15789), (4155, 13224), (4408, 12465), (4959, 11080), (4986, 11020), (5220, 10526), (5263, 10440), (5510, 9972), (5540, 9918), (6612, 8310), (6648, 8265), (6840, 8033)]