77041770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 216034560

約数和(自身を除く): 138992790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 57, 65, 74, 78, 95, 111, 114, 130, 185, 190, 195, 222, 247, 281, 285, 370, 390, 481, 494, 555, 562, 570, 703, 741, 843, 962, 1110, 1235, 1405, 1406, 1443, 1482, 1686, 2109, 2405, 2470, 2810, 2886, 3515, 3653, 3705, 4215, 4218, 4810, 5339, 7030, 7215, 7306, 7410, 8430, 9139, 10397, 10545, 10678, 10959, 14430, 16017, 18265, 18278, 20794, 21090, 21918, 26695, 27417, 31191, 32034, 36530, 45695, 51985, 53390, 54795, 54834, 62382, 69407, 80085, 91390, 103970, 109590, 135161, 137085, 138814, 155955, 160170, 197543, 208221, 270322, 274170, 311910, 347035, 395086, 405483, 416442, 592629, 675805, 694070, 810966, 987715, 1041105, 1185258, 1351610, 1975430, 2027415, 2082210, 2568059, 2963145, 4054830, 5136118, 5926290, 7704177, 12840295, 15408354, 25680590, 38520885, 77041770]

約数ペア:

[(1, 77041770), (2, 38520885), (3, 25680590), (5, 15408354), (6, 12840295), (10, 7704177), (13, 5926290), (15, 5136118), (19, 4054830), (26, 2963145), (30, 2568059), (37, 2082210), (38, 2027415), (39, 1975430), (57, 1351610), (65, 1185258), (74, 1041105), (78, 987715), (95, 810966), (111, 694070), (114, 675805), (130, 592629), (185, 416442), (190, 405483), (195, 395086), (222, 347035), (247, 311910), (281, 274170), (285, 270322), (370, 208221), (390, 197543), (481, 160170), (494, 155955), (555, 138814), (562, 137085), (570, 135161), (703, 109590), (741, 103970), (843, 91390), (962, 80085), (1110, 69407), (1235, 62382), (1405, 54834), (1406, 54795), (1443, 53390), (1482, 51985), (1686, 45695), (2109, 36530), (2405, 32034), (2470, 31191), (2810, 27417), (2886, 26695), (3515, 21918), (3653, 21090), (3705, 20794), (4215, 18278), (4218, 18265), (4810, 16017), (5339, 14430), (7030, 10959), (7215, 10678), (7306, 10545), (7410, 10397), (8430, 9139)]