55184760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 128

約数和(自身を含む): 189057600

約数和(自身を除く): 133872840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1381, 1480, 1665, 1998, 2220, 2664, 2762, 3330, 3996, 4143, 4440, 4995, 5524, 6660, 6905, 7992, 8286, 9990, 11048, 12429, 13320, 13810, 16572, 19980, 20715, 24858, 27620, 33144, 37287, 39960, 41430, 49716, 51097, 55240, 62145, 74574, 82860, 99432, 102194, 124290, 149148, 153291, 165720, 186435, 204388, 248580, 255485, 298296, 306582, 372870, 408776, 459873, 497160, 510970, 613164, 745740, 766455, 919746, 1021940, 1226328, 1379619, 1491480, 1532910, 1839492, 2043880, 2299365, 2759238, 3065820, 3678984, 4598730, 5518476, 6131640, 6898095, 9197460, 11036952, 13796190, 18394920, 27592380, 55184760]

約数ペア:

[(1, 55184760), (2, 27592380), (3, 18394920), (4, 13796190), (5, 11036952), (6, 9197460), (8, 6898095), (9, 6131640), (10, 5518476), (12, 4598730), (15, 3678984), (18, 3065820), (20, 2759238), (24, 2299365), (27, 2043880), (30, 1839492), (36, 1532910), (37, 1491480), (40, 1379619), (45, 1226328), (54, 1021940), (60, 919746), (72, 766455), (74, 745740), (90, 613164), (108, 510970), (111, 497160), (120, 459873), (135, 408776), (148, 372870), (180, 306582), (185, 298296), (216, 255485), (222, 248580), (270, 204388), (296, 186435), (333, 165720), (360, 153291), (370, 149148), (444, 124290), (540, 102194), (555, 99432), (666, 82860), (740, 74574), (888, 62145), (999, 55240), (1080, 51097), (1110, 49716), (1332, 41430), (1381, 39960), (1480, 37287), (1665, 33144), (1998, 27620), (2220, 24858), (2664, 20715), (2762, 19980), (3330, 16572), (3996, 13810), (4143, 13320), (4440, 12429), (4995, 11048), (5524, 9990), (6660, 8286), (6905, 7992)]