52657360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 151776000

約数和(自身を除く): 99118640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 101, 112, 133, 140, 152, 190, 196, 202, 245, 266, 280, 304, 343, 380, 392, 404, 490, 505, 532, 560, 665, 686, 707, 760, 784, 808, 931, 980, 1010, 1064, 1330, 1372, 1414, 1520, 1616, 1715, 1862, 1919, 1960, 2020, 2128, 2660, 2744, 2828, 3430, 3535, 3724, 3838, 3920, 4040, 4655, 4949, 5320, 5488, 5656, 6517, 6860, 7070, 7448, 7676, 8080, 9310, 9595, 9898, 10640, 11312, 13034, 13433, 13720, 14140, 14896, 15352, 18620, 19190, 19796, 24745, 26068, 26866, 27440, 28280, 30704, 32585, 34643, 37240, 38380, 39592, 49490, 52136, 53732, 56560, 65170, 67165, 69286, 74480, 76760, 79184, 94031, 98980, 104272, 107464, 130340, 134330, 138572, 153520, 173215, 188062, 197960, 214928, 260680, 268660, 277144, 346430, 376124, 395920, 470155, 521360, 537320, 554288, 658217, 692860, 752248, 940310, 1074640, 1316434, 1385720, 1504496, 1880620, 2632868, 2771440, 3291085, 3761240, 5265736, 6582170, 7522480, 10531472, 13164340, 26328680, 52657360]

約数ペア:

[(1, 52657360), (2, 26328680), (4, 13164340), (5, 10531472), (7, 7522480), (8, 6582170), (10, 5265736), (14, 3761240), (16, 3291085), (19, 2771440), (20, 2632868), (28, 1880620), (35, 1504496), (38, 1385720), (40, 1316434), (49, 1074640), (56, 940310), (70, 752248), (76, 692860), (80, 658217), (95, 554288), (98, 537320), (101, 521360), (112, 470155), (133, 395920), (140, 376124), (152, 346430), (190, 277144), (196, 268660), (202, 260680), (245, 214928), (266, 197960), (280, 188062), (304, 173215), (343, 153520), (380, 138572), (392, 134330), (404, 130340), (490, 107464), (505, 104272), (532, 98980), (560, 94031), (665, 79184), (686, 76760), (707, 74480), (760, 69286), (784, 67165), (808, 65170), (931, 56560), (980, 53732), (1010, 52136), (1064, 49490), (1330, 39592), (1372, 38380), (1414, 37240), (1520, 34643), (1616, 32585), (1715, 30704), (1862, 28280), (1919, 27440), (1960, 26866), (2020, 26068), (2128, 24745), (2660, 19796), (2744, 19190), (2828, 18620), (3430, 15352), (3535, 14896), (3724, 14140), (3838, 13720), (3920, 13433), (4040, 13034), (4655, 11312), (4949, 10640), (5320, 9898), (5488, 9595), (5656, 9310), (6517, 8080), (6860, 7676), (7070, 7448)]