55859640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 179919360

約数和(自身を除く): 124059720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 547, 552, 555, 690, 740, 851, 888, 920, 1094, 1110, 1380, 1480, 1641, 1702, 2188, 2220, 2553, 2735, 2760, 3282, 3404, 4255, 4376, 4440, 5106, 5470, 6564, 6808, 8205, 8510, 10212, 10940, 12581, 12765, 13128, 16410, 17020, 20239, 20424, 21880, 25162, 25530, 32820, 34040, 37743, 40478, 50324, 51060, 60717, 62905, 65640, 75486, 80956, 100648, 101195, 102120, 121434, 125810, 150972, 161912, 188715, 202390, 242868, 251620, 301944, 303585, 377430, 404780, 465497, 485736, 503240, 607170, 754860, 809560, 930994, 1214340, 1396491, 1509720, 1861988, 2327485, 2428680, 2792982, 3723976, 4654970, 5585964, 6982455, 9309940, 11171928, 13964910, 18619880, 27929820, 55859640]

約数ペア:

[(1, 55859640), (2, 27929820), (3, 18619880), (4, 13964910), (5, 11171928), (6, 9309940), (8, 6982455), (10, 5585964), (12, 4654970), (15, 3723976), (20, 2792982), (23, 2428680), (24, 2327485), (30, 1861988), (37, 1509720), (40, 1396491), (46, 1214340), (60, 930994), (69, 809560), (74, 754860), (92, 607170), (111, 503240), (115, 485736), (120, 465497), (138, 404780), (148, 377430), (184, 303585), (185, 301944), (222, 251620), (230, 242868), (276, 202390), (296, 188715), (345, 161912), (370, 150972), (444, 125810), (460, 121434), (547, 102120), (552, 101195), (555, 100648), (690, 80956), (740, 75486), (851, 65640), (888, 62905), (920, 60717), (1094, 51060), (1110, 50324), (1380, 40478), (1480, 37743), (1641, 34040), (1702, 32820), (2188, 25530), (2220, 25162), (2553, 21880), (2735, 20424), (2760, 20239), (3282, 17020), (3404, 16410), (4255, 13128), (4376, 12765), (4440, 12581), (5106, 10940), (5470, 10212), (6564, 8510), (6808, 8205)]