61764080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 167292864

約数和(自身を除く): 105528784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2081, 2120, 2968, 3710, 4162, 4240, 5936, 7420, 8324, 10405, 14567, 14840, 16648, 20810, 29134, 29680, 33296, 41620, 58268, 72835, 83240, 110293, 116536, 145670, 166480, 220586, 233072, 291340, 441172, 551465, 582680, 772051, 882344, 1102930, 1165360, 1544102, 1764688, 2205860, 3088204, 3860255, 4411720, 6176408, 7720510, 8823440, 12352816, 15441020, 30882040, 61764080]

約数ペア:

[(1, 61764080), (2, 30882040), (4, 15441020), (5, 12352816), (7, 8823440), (8, 7720510), (10, 6176408), (14, 4411720), (16, 3860255), (20, 3088204), (28, 2205860), (35, 1764688), (40, 1544102), (53, 1165360), (56, 1102930), (70, 882344), (80, 772051), (106, 582680), (112, 551465), (140, 441172), (212, 291340), (265, 233072), (280, 220586), (371, 166480), (424, 145670), (530, 116536), (560, 110293), (742, 83240), (848, 72835), (1060, 58268), (1484, 41620), (1855, 33296), (2081, 29680), (2120, 29134), (2968, 20810), (3710, 16648), (4162, 14840), (4240, 14567), (5936, 10405), (7420, 8324)]