61181400

素因数分解:

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

素因数の和:2114

約数の個数: 144

約数和(自身を含む): 220733640

約数和(自身を除く): 159552240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2081, 2100, 2450, 2940, 3675, 4162, 4200, 4900, 5880, 6243, 7350, 8324, 9800, 10405, 12486, 14567, 14700, 16648, 20810, 24972, 29134, 29400, 31215, 41620, 43701, 49944, 52025, 58268, 62430, 72835, 83240, 87402, 101969, 104050, 116536, 124860, 145670, 156075, 174804, 203938, 208100, 218505, 249720, 291340, 305907, 312150, 349608, 364175, 407876, 416200, 437010, 509845, 582680, 611814, 624300, 728350, 815752, 874020, 1019690, 1092525, 1223628, 1248600, 1456700, 1529535, 1748040, 2039380, 2185050, 2447256, 2549225, 2913400, 3059070, 4078760, 4370100, 5098450, 6118140, 7647675, 8740200, 10196900, 12236280, 15295350, 20393800, 30590700, 61181400]

約数ペア:

[(1, 61181400), (2, 30590700), (3, 20393800), (4, 15295350), (5, 12236280), (6, 10196900), (7, 8740200), (8, 7647675), (10, 6118140), (12, 5098450), (14, 4370100), (15, 4078760), (20, 3059070), (21, 2913400), (24, 2549225), (25, 2447256), (28, 2185050), (30, 2039380), (35, 1748040), (40, 1529535), (42, 1456700), (49, 1248600), (50, 1223628), (56, 1092525), (60, 1019690), (70, 874020), (75, 815752), (84, 728350), (98, 624300), (100, 611814), (105, 582680), (120, 509845), (140, 437010), (147, 416200), (150, 407876), (168, 364175), (175, 349608), (196, 312150), (200, 305907), (210, 291340), (245, 249720), (280, 218505), (294, 208100), (300, 203938), (350, 174804), (392, 156075), (420, 145670), (490, 124860), (525, 116536), (588, 104050), (600, 101969), (700, 87402), (735, 83240), (840, 72835), (980, 62430), (1050, 58268), (1176, 52025), (1225, 49944), (1400, 43701), (1470, 41620), (1960, 31215), (2081, 29400), (2100, 29134), (2450, 24972), (2940, 20810), (3675, 16648), (4162, 14700), (4200, 14567), (4900, 12486), (5880, 10405), (6243, 9800), (7350, 8324)]