85240740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 259773696

約数和(自身を除く): 174532956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1061, 1236, 1339, 1545, 2060, 2122, 2678, 3090, 3183, 4017, 4244, 5305, 5356, 6180, 6366, 6695, 8034, 10610, 12732, 13390, 13793, 15915, 16068, 20085, 21220, 26780, 27586, 31830, 40170, 41379, 55172, 63660, 68965, 80340, 82758, 109283, 137930, 165516, 206895, 218566, 275860, 327849, 413790, 437132, 546415, 655698, 827580, 1092830, 1311396, 1420679, 1639245, 2185660, 2841358, 3278490, 4262037, 5682716, 6556980, 7103395, 8524074, 14206790, 17048148, 21310185, 28413580, 42620370, 85240740]

約数ペア:

[(1, 85240740), (2, 42620370), (3, 28413580), (4, 21310185), (5, 17048148), (6, 14206790), (10, 8524074), (12, 7103395), (13, 6556980), (15, 5682716), (20, 4262037), (26, 3278490), (30, 2841358), (39, 2185660), (52, 1639245), (60, 1420679), (65, 1311396), (78, 1092830), (103, 827580), (130, 655698), (156, 546415), (195, 437132), (206, 413790), (260, 327849), (309, 275860), (390, 218566), (412, 206895), (515, 165516), (618, 137930), (780, 109283), (1030, 82758), (1061, 80340), (1236, 68965), (1339, 63660), (1545, 55172), (2060, 41379), (2122, 40170), (2678, 31830), (3090, 27586), (3183, 26780), (4017, 21220), (4244, 20085), (5305, 16068), (5356, 15915), (6180, 13793), (6366, 13390), (6695, 12732), (8034, 10610)]