42826980

素因数分解:

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

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 139910400

約数和(自身を除く): 97083420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2081, 2940, 3430, 4116, 4162, 5145, 6243, 6860, 8324, 10290, 10405, 12486, 14567, 20580, 20810, 24972, 29134, 31215, 41620, 43701, 58268, 62430, 72835, 87402, 101969, 124860, 145670, 174804, 203938, 218505, 291340, 305907, 407876, 437010, 509845, 611814, 713783, 874020, 1019690, 1223628, 1427566, 1529535, 2039380, 2141349, 2855132, 3059070, 3568915, 4282698, 6118140, 7137830, 8565396, 10706745, 14275660, 21413490, 42826980]

約数ペア:

[(1, 42826980), (2, 21413490), (3, 14275660), (4, 10706745), (5, 8565396), (6, 7137830), (7, 6118140), (10, 4282698), (12, 3568915), (14, 3059070), (15, 2855132), (20, 2141349), (21, 2039380), (28, 1529535), (30, 1427566), (35, 1223628), (42, 1019690), (49, 874020), (60, 713783), (70, 611814), (84, 509845), (98, 437010), (105, 407876), (140, 305907), (147, 291340), (196, 218505), (210, 203938), (245, 174804), (294, 145670), (343, 124860), (420, 101969), (490, 87402), (588, 72835), (686, 62430), (735, 58268), (980, 43701), (1029, 41620), (1372, 31215), (1470, 29134), (1715, 24972), (2058, 20810), (2081, 20580), (2940, 14567), (3430, 12486), (4116, 10405), (4162, 10290), (5145, 8324), (6243, 6860)]