50285520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 170188512

約数和(自身を除く): 119902992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 331, 360, 422, 633, 662, 720, 844, 993, 1055, 1266, 1324, 1655, 1688, 1899, 1986, 2110, 2532, 2648, 2979, 3165, 3310, 3376, 3798, 3972, 4220, 4965, 5064, 5296, 5958, 6330, 6620, 7596, 7944, 8440, 9495, 9930, 10128, 11916, 12660, 13240, 14895, 15192, 15888, 16880, 18990, 19860, 23832, 25320, 26480, 29790, 30384, 37980, 39720, 47664, 50640, 59580, 69841, 75960, 79440, 119160, 139682, 151920, 209523, 238320, 279364, 349205, 419046, 558728, 628569, 698410, 838092, 1047615, 1117456, 1257138, 1396820, 1676184, 2095230, 2514276, 2793640, 3142845, 3352368, 4190460, 5028552, 5587280, 6285690, 8380920, 10057104, 12571380, 16761840, 25142760, 50285520]

約数ペア:

[(1, 50285520), (2, 25142760), (3, 16761840), (4, 12571380), (5, 10057104), (6, 8380920), (8, 6285690), (9, 5587280), (10, 5028552), (12, 4190460), (15, 3352368), (16, 3142845), (18, 2793640), (20, 2514276), (24, 2095230), (30, 1676184), (36, 1396820), (40, 1257138), (45, 1117456), (48, 1047615), (60, 838092), (72, 698410), (80, 628569), (90, 558728), (120, 419046), (144, 349205), (180, 279364), (211, 238320), (240, 209523), (331, 151920), (360, 139682), (422, 119160), (633, 79440), (662, 75960), (720, 69841), (844, 59580), (993, 50640), (1055, 47664), (1266, 39720), (1324, 37980), (1655, 30384), (1688, 29790), (1899, 26480), (1986, 25320), (2110, 23832), (2532, 19860), (2648, 18990), (2979, 16880), (3165, 15888), (3310, 15192), (3376, 14895), (3798, 13240), (3972, 12660), (4220, 11916), (4965, 10128), (5064, 9930), (5296, 9495), (5958, 8440), (6330, 7944), (6620, 7596)]