54985320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 199180800

約数和(自身を除く): 144195480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 379, 390, 403, 465, 468, 520, 558, 585, 620, 744, 758, 780, 806, 930, 936, 1116, 1137, 1170, 1209, 1240, 1395, 1516, 1560, 1612, 1860, 1895, 2015, 2232, 2274, 2340, 2418, 2790, 3032, 3224, 3411, 3627, 3720, 3790, 4030, 4548, 4680, 4836, 4927, 5580, 5685, 6045, 6822, 7254, 7580, 8060, 9096, 9672, 9854, 11160, 11370, 11749, 12090, 13644, 14508, 14781, 15160, 16120, 17055, 18135, 19708, 22740, 23498, 24180, 24635, 27288, 29016, 29562, 34110, 35247, 36270, 39416, 44343, 45480, 46996, 48360, 49270, 58745, 59124, 68220, 70494, 72540, 73905, 88686, 93992, 98540, 105741, 117490, 118248, 136440, 140988, 145080, 147810, 152737, 176235, 177372, 197080, 211482, 221715, 234980, 281976, 295620, 305474, 352470, 354744, 422964, 443430, 458211, 469960, 528705, 591240, 610948, 704940, 763685, 845928, 886860, 916422, 1057410, 1221896, 1374633, 1409880, 1527370, 1773720, 1832844, 2114820, 2291055, 2749266, 3054740, 3665688, 4229640, 4582110, 5498532, 6109480, 6873165, 9164220, 10997064, 13746330, 18328440, 27492660, 54985320]

約数ペア:

[(1, 54985320), (2, 27492660), (3, 18328440), (4, 13746330), (5, 10997064), (6, 9164220), (8, 6873165), (9, 6109480), (10, 5498532), (12, 4582110), (13, 4229640), (15, 3665688), (18, 3054740), (20, 2749266), (24, 2291055), (26, 2114820), (30, 1832844), (31, 1773720), (36, 1527370), (39, 1409880), (40, 1374633), (45, 1221896), (52, 1057410), (60, 916422), (62, 886860), (65, 845928), (72, 763685), (78, 704940), (90, 610948), (93, 591240), (104, 528705), (117, 469960), (120, 458211), (124, 443430), (130, 422964), (155, 354744), (156, 352470), (180, 305474), (186, 295620), (195, 281976), (234, 234980), (248, 221715), (260, 211482), (279, 197080), (310, 177372), (312, 176235), (360, 152737), (372, 147810), (379, 145080), (390, 140988), (403, 136440), (465, 118248), (468, 117490), (520, 105741), (558, 98540), (585, 93992), (620, 88686), (744, 73905), (758, 72540), (780, 70494), (806, 68220), (930, 59124), (936, 58745), (1116, 49270), (1137, 48360), (1170, 46996), (1209, 45480), (1240, 44343), (1395, 39416), (1516, 36270), (1560, 35247), (1612, 34110), (1860, 29562), (1895, 29016), (2015, 27288), (2232, 24635), (2274, 24180), (2340, 23498), (2418, 22740), (2790, 19708), (3032, 18135), (3224, 17055), (3411, 16120), (3627, 15160), (3720, 14781), (3790, 14508), (4030, 13644), (4548, 12090), (4680, 11749), (4836, 11370), (4927, 11160), (5580, 9854), (5685, 9672), (6045, 9096), (6822, 8060), (7254, 7580)]