48945120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2081}}^1$

素因数の和:2113

約数の個数: 144

約数和(自身を含む): 179435088

約数和(自身を除く): 130489968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2081, 2352, 2940, 3360, 3920, 4162, 4704, 5880, 6243, 7840, 8324, 10405, 11760, 12486, 14567, 16648, 20810, 23520, 24972, 29134, 31215, 33296, 41620, 43701, 49944, 58268, 62430, 66592, 72835, 83240, 87402, 99888, 101969, 116536, 124860, 145670, 166480, 174804, 199776, 203938, 218505, 233072, 249720, 291340, 305907, 332960, 349608, 407876, 437010, 466144, 499440, 509845, 582680, 611814, 699216, 815752, 874020, 998880, 1019690, 1165360, 1223628, 1398432, 1529535, 1631504, 1748040, 2039380, 2330720, 2447256, 3059070, 3263008, 3496080, 4078760, 4894512, 6118140, 6992160, 8157520, 9789024, 12236280, 16315040, 24472560, 48945120]

約数ペア:

[(1, 48945120), (2, 24472560), (3, 16315040), (4, 12236280), (5, 9789024), (6, 8157520), (7, 6992160), (8, 6118140), (10, 4894512), (12, 4078760), (14, 3496080), (15, 3263008), (16, 3059070), (20, 2447256), (21, 2330720), (24, 2039380), (28, 1748040), (30, 1631504), (32, 1529535), (35, 1398432), (40, 1223628), (42, 1165360), (48, 1019690), (49, 998880), (56, 874020), (60, 815752), (70, 699216), (80, 611814), (84, 582680), (96, 509845), (98, 499440), (105, 466144), (112, 437010), (120, 407876), (140, 349608), (147, 332960), (160, 305907), (168, 291340), (196, 249720), (210, 233072), (224, 218505), (240, 203938), (245, 199776), (280, 174804), (294, 166480), (336, 145670), (392, 124860), (420, 116536), (480, 101969), (490, 99888), (560, 87402), (588, 83240), (672, 72835), (735, 66592), (784, 62430), (840, 58268), (980, 49944), (1120, 43701), (1176, 41620), (1470, 33296), (1568, 31215), (1680, 29134), (1960, 24972), (2081, 23520), (2352, 20810), (2940, 16648), (3360, 14567), (3920, 12486), (4162, 11760), (4704, 10405), (5880, 8324), (6243, 7840)]