52099840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 140103936

約数和(自身を除く): 88004096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 101, 104, 124, 128, 130, 155, 160, 202, 208, 248, 256, 260, 310, 320, 403, 404, 416, 496, 505, 520, 620, 640, 806, 808, 832, 992, 1010, 1040, 1240, 1280, 1313, 1612, 1616, 1664, 1984, 2015, 2020, 2080, 2480, 2626, 3131, 3224, 3232, 3328, 3968, 4030, 4040, 4160, 4960, 5252, 6262, 6448, 6464, 6565, 7936, 8060, 8080, 8320, 9920, 10504, 12524, 12896, 12928, 13130, 15655, 16120, 16160, 16640, 19840, 21008, 25048, 25792, 25856, 26260, 31310, 32240, 32320, 39680, 40703, 42016, 50096, 51584, 52520, 62620, 64480, 64640, 81406, 84032, 100192, 103168, 105040, 125240, 128960, 129280, 162812, 168064, 200384, 203515, 210080, 250480, 257920, 325624, 336128, 400768, 407030, 420160, 500960, 515840, 651248, 801536, 814060, 840320, 1001920, 1302496, 1628120, 1680640, 2003840, 2604992, 3256240, 4007680, 5209984, 6512480, 10419968, 13024960, 26049920, 52099840]

約数ペア:

[(1, 52099840), (2, 26049920), (4, 13024960), (5, 10419968), (8, 6512480), (10, 5209984), (13, 4007680), (16, 3256240), (20, 2604992), (26, 2003840), (31, 1680640), (32, 1628120), (40, 1302496), (52, 1001920), (62, 840320), (64, 814060), (65, 801536), (80, 651248), (101, 515840), (104, 500960), (124, 420160), (128, 407030), (130, 400768), (155, 336128), (160, 325624), (202, 257920), (208, 250480), (248, 210080), (256, 203515), (260, 200384), (310, 168064), (320, 162812), (403, 129280), (404, 128960), (416, 125240), (496, 105040), (505, 103168), (520, 100192), (620, 84032), (640, 81406), (806, 64640), (808, 64480), (832, 62620), (992, 52520), (1010, 51584), (1040, 50096), (1240, 42016), (1280, 40703), (1313, 39680), (1612, 32320), (1616, 32240), (1664, 31310), (1984, 26260), (2015, 25856), (2020, 25792), (2080, 25048), (2480, 21008), (2626, 19840), (3131, 16640), (3224, 16160), (3232, 16120), (3328, 15655), (3968, 13130), (4030, 12928), (4040, 12896), (4160, 12524), (4960, 10504), (5252, 9920), (6262, 8320), (6448, 8080), (6464, 8060), (6565, 7936)]