48488440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 149960160

約数和(自身を除く): 101471720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 173, 182, 196, 220, 245, 260, 280, 286, 308, 346, 364, 385, 392, 440, 455, 490, 520, 539, 572, 616, 637, 692, 715, 728, 770, 865, 910, 980, 1001, 1078, 1144, 1211, 1274, 1384, 1430, 1540, 1730, 1820, 1903, 1960, 2002, 2156, 2249, 2422, 2548, 2695, 2860, 3080, 3185, 3460, 3640, 3806, 4004, 4312, 4498, 4844, 5005, 5096, 5390, 5720, 6055, 6370, 6920, 7007, 7612, 8008, 8477, 8996, 9515, 9688, 10010, 10780, 11245, 12110, 12740, 13321, 14014, 15224, 15743, 16954, 17992, 19030, 20020, 21560, 22490, 24220, 24739, 25480, 26642, 28028, 31486, 33908, 35035, 38060, 40040, 42385, 44980, 48440, 49478, 53284, 56056, 62972, 66605, 67816, 70070, 76120, 78715, 84770, 89960, 93247, 98956, 106568, 110201, 123695, 125944, 133210, 140140, 157430, 169540, 173173, 186494, 197912, 220402, 247390, 266420, 280280, 314860, 339080, 346346, 372988, 440804, 466235, 494780, 532840, 551005, 629720, 692692, 745976, 865865, 881608, 932470, 989560, 1102010, 1212211, 1385384, 1731730, 1864940, 2204020, 2424422, 3463460, 3729880, 4408040, 4848844, 6061055, 6926920, 9697688, 12122110, 24244220, 48488440]

約数ペア:

[(1, 48488440), (2, 24244220), (4, 12122110), (5, 9697688), (7, 6926920), (8, 6061055), (10, 4848844), (11, 4408040), (13, 3729880), (14, 3463460), (20, 2424422), (22, 2204020), (26, 1864940), (28, 1731730), (35, 1385384), (40, 1212211), (44, 1102010), (49, 989560), (52, 932470), (55, 881608), (56, 865865), (65, 745976), (70, 692692), (77, 629720), (88, 551005), (91, 532840), (98, 494780), (104, 466235), (110, 440804), (130, 372988), (140, 346346), (143, 339080), (154, 314860), (173, 280280), (182, 266420), (196, 247390), (220, 220402), (245, 197912), (260, 186494), (280, 173173), (286, 169540), (308, 157430), (346, 140140), (364, 133210), (385, 125944), (392, 123695), (440, 110201), (455, 106568), (490, 98956), (520, 93247), (539, 89960), (572, 84770), (616, 78715), (637, 76120), (692, 70070), (715, 67816), (728, 66605), (770, 62972), (865, 56056), (910, 53284), (980, 49478), (1001, 48440), (1078, 44980), (1144, 42385), (1211, 40040), (1274, 38060), (1384, 35035), (1430, 33908), (1540, 31486), (1730, 28028), (1820, 26642), (1903, 25480), (1960, 24739), (2002, 24220), (2156, 22490), (2249, 21560), (2422, 20020), (2548, 19030), (2695, 17992), (2860, 16954), (3080, 15743), (3185, 15224), (3460, 14014), (3640, 13321), (3806, 12740), (4004, 12110), (4312, 11245), (4498, 10780), (4844, 10010), (5005, 9688), (5096, 9515), (5390, 8996), (5720, 8477), (6055, 8008), (6370, 7612), (6920, 7007)]