50358880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 95954336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 71, 80, 88, 104, 110, 124, 130, 142, 143, 155, 160, 176, 208, 220, 248, 260, 284, 286, 310, 341, 352, 355, 403, 416, 440, 496, 520, 568, 572, 620, 682, 710, 715, 781, 806, 880, 923, 992, 1040, 1136, 1144, 1240, 1364, 1420, 1430, 1562, 1612, 1705, 1760, 1846, 2015, 2080, 2201, 2272, 2288, 2480, 2728, 2840, 2860, 3124, 3224, 3410, 3692, 3905, 4030, 4402, 4433, 4576, 4615, 4960, 5456, 5680, 5720, 6248, 6448, 6820, 7384, 7810, 8060, 8804, 8866, 9230, 10153, 10912, 11005, 11360, 11440, 12496, 12896, 13640, 14768, 15620, 16120, 17608, 17732, 18460, 20306, 22010, 22165, 22880, 24211, 24992, 27280, 28613, 29536, 31240, 32240, 35216, 35464, 36920, 40612, 44020, 44330, 48422, 50765, 54560, 57226, 62480, 64480, 70432, 70928, 73840, 81224, 88040, 88660, 96844, 101530, 114452, 121055, 124960, 141856, 143065, 147680, 162448, 176080, 177320, 193688, 203060, 228904, 242110, 286130, 314743, 324896, 352160, 354640, 387376, 406120, 457808, 484220, 572260, 629486, 709280, 774752, 812240, 915616, 968440, 1144520, 1258972, 1573715, 1624480, 1936880, 2289040, 2517944, 3147430, 3873760, 4578080, 5035888, 6294860, 10071776, 12589720, 25179440, 50358880]

約数ペア:

[(1, 50358880), (2, 25179440), (4, 12589720), (5, 10071776), (8, 6294860), (10, 5035888), (11, 4578080), (13, 3873760), (16, 3147430), (20, 2517944), (22, 2289040), (26, 1936880), (31, 1624480), (32, 1573715), (40, 1258972), (44, 1144520), (52, 968440), (55, 915616), (62, 812240), (65, 774752), (71, 709280), (80, 629486), (88, 572260), (104, 484220), (110, 457808), (124, 406120), (130, 387376), (142, 354640), (143, 352160), (155, 324896), (160, 314743), (176, 286130), (208, 242110), (220, 228904), (248, 203060), (260, 193688), (284, 177320), (286, 176080), (310, 162448), (341, 147680), (352, 143065), (355, 141856), (403, 124960), (416, 121055), (440, 114452), (496, 101530), (520, 96844), (568, 88660), (572, 88040), (620, 81224), (682, 73840), (710, 70928), (715, 70432), (781, 64480), (806, 62480), (880, 57226), (923, 54560), (992, 50765), (1040, 48422), (1136, 44330), (1144, 44020), (1240, 40612), (1364, 36920), (1420, 35464), (1430, 35216), (1562, 32240), (1612, 31240), (1705, 29536), (1760, 28613), (1846, 27280), (2015, 24992), (2080, 24211), (2201, 22880), (2272, 22165), (2288, 22010), (2480, 20306), (2728, 18460), (2840, 17732), (2860, 17608), (3124, 16120), (3224, 15620), (3410, 14768), (3692, 13640), (3905, 12896), (4030, 12496), (4402, 11440), (4433, 11360), (4576, 11005), (4615, 10912), (4960, 10153), (5456, 9230), (5680, 8866), (5720, 8804), (6248, 8060), (6448, 7810), (6820, 7384)]