48739080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 159264000

約数和(自身を除く): 110524920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 199, 260, 312, 314, 390, 398, 471, 520, 597, 628, 780, 785, 796, 942, 995, 1194, 1256, 1560, 1570, 1592, 1884, 1990, 2041, 2355, 2388, 2587, 2985, 3140, 3768, 3980, 4082, 4710, 4776, 5174, 5970, 6123, 6280, 7761, 7960, 8164, 9420, 10205, 10348, 11940, 12246, 12935, 15522, 16328, 18840, 20410, 20696, 23880, 24492, 25870, 30615, 31044, 31243, 38805, 40820, 48984, 51740, 61230, 62088, 62486, 77610, 81640, 93729, 103480, 122460, 124972, 155220, 156215, 187458, 244920, 249944, 310440, 312430, 374916, 406159, 468645, 624860, 749832, 812318, 937290, 1218477, 1249720, 1624636, 1874580, 2030795, 2436954, 3249272, 3749160, 4061590, 4873908, 6092385, 8123180, 9747816, 12184770, 16246360, 24369540, 48739080]

約数ペア:

[(1, 48739080), (2, 24369540), (3, 16246360), (4, 12184770), (5, 9747816), (6, 8123180), (8, 6092385), (10, 4873908), (12, 4061590), (13, 3749160), (15, 3249272), (20, 2436954), (24, 2030795), (26, 1874580), (30, 1624636), (39, 1249720), (40, 1218477), (52, 937290), (60, 812318), (65, 749832), (78, 624860), (104, 468645), (120, 406159), (130, 374916), (156, 312430), (157, 310440), (195, 249944), (199, 244920), (260, 187458), (312, 156215), (314, 155220), (390, 124972), (398, 122460), (471, 103480), (520, 93729), (597, 81640), (628, 77610), (780, 62486), (785, 62088), (796, 61230), (942, 51740), (995, 48984), (1194, 40820), (1256, 38805), (1560, 31243), (1570, 31044), (1592, 30615), (1884, 25870), (1990, 24492), (2041, 23880), (2355, 20696), (2388, 20410), (2587, 18840), (2985, 16328), (3140, 15522), (3768, 12935), (3980, 12246), (4082, 11940), (4710, 10348), (4776, 10205), (5174, 9420), (5970, 8164), (6123, 7960), (6280, 7761)]