85653960

素因数分解:

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

素因数の和:2116

約数の個数: 128

約数和(自身を含む): 299808000

約数和(自身を除く): 214154040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2081, 2744, 2940, 3430, 4116, 4162, 5145, 5880, 6243, 6860, 8232, 8324, 10290, 10405, 12486, 13720, 14567, 16648, 20580, 20810, 24972, 29134, 31215, 41160, 41620, 43701, 49944, 58268, 62430, 72835, 83240, 87402, 101969, 116536, 124860, 145670, 174804, 203938, 218505, 249720, 291340, 305907, 349608, 407876, 437010, 509845, 582680, 611814, 713783, 815752, 874020, 1019690, 1223628, 1427566, 1529535, 1748040, 2039380, 2141349, 2447256, 2855132, 3059070, 3568915, 4078760, 4282698, 5710264, 6118140, 7137830, 8565396, 10706745, 12236280, 14275660, 17130792, 21413490, 28551320, 42826980, 85653960]

約数ペア:

[(1, 85653960), (2, 42826980), (3, 28551320), (4, 21413490), (5, 17130792), (6, 14275660), (7, 12236280), (8, 10706745), (10, 8565396), (12, 7137830), (14, 6118140), (15, 5710264), (20, 4282698), (21, 4078760), (24, 3568915), (28, 3059070), (30, 2855132), (35, 2447256), (40, 2141349), (42, 2039380), (49, 1748040), (56, 1529535), (60, 1427566), (70, 1223628), (84, 1019690), (98, 874020), (105, 815752), (120, 713783), (140, 611814), (147, 582680), (168, 509845), (196, 437010), (210, 407876), (245, 349608), (280, 305907), (294, 291340), (343, 249720), (392, 218505), (420, 203938), (490, 174804), (588, 145670), (686, 124860), (735, 116536), (840, 101969), (980, 87402), (1029, 83240), (1176, 72835), (1372, 62430), (1470, 58268), (1715, 49944), (1960, 43701), (2058, 41620), (2081, 41160), (2744, 31215), (2940, 29134), (3430, 24972), (4116, 20810), (4162, 20580), (5145, 16648), (5880, 14567), (6243, 13720), (6860, 12486), (8232, 10405), (8324, 10290)]