25923564

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 47257236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 81, 87, 89, 93, 108, 116, 124, 162, 174, 178, 186, 261, 267, 279, 324, 348, 356, 372, 522, 534, 558, 783, 801, 837, 899, 1044, 1068, 1116, 1566, 1602, 1674, 1798, 2349, 2403, 2511, 2581, 2697, 2759, 3132, 3204, 3348, 3596, 4698, 4806, 5022, 5162, 5394, 5518, 7209, 7743, 8091, 8277, 9396, 9612, 10044, 10324, 10788, 11036, 14418, 15486, 16182, 16554, 23229, 24273, 24831, 28836, 30972, 32364, 33108, 46458, 48546, 49662, 69687, 72819, 74493, 80011, 92916, 97092, 99324, 139374, 145638, 148986, 160022, 209061, 223479, 240033, 278748, 291276, 297972, 320044, 418122, 446958, 480066, 720099, 836244, 893916, 960132, 1440198, 2160297, 2880396, 4320594, 6480891, 8641188, 12961782, 25923564]

約数ペア:

[(1, 25923564), (2, 12961782), (3, 8641188), (4, 6480891), (6, 4320594), (9, 2880396), (12, 2160297), (18, 1440198), (27, 960132), (29, 893916), (31, 836244), (36, 720099), (54, 480066), (58, 446958), (62, 418122), (81, 320044), (87, 297972), (89, 291276), (93, 278748), (108, 240033), (116, 223479), (124, 209061), (162, 160022), (174, 148986), (178, 145638), (186, 139374), (261, 99324), (267, 97092), (279, 92916), (324, 80011), (348, 74493), (356, 72819), (372, 69687), (522, 49662), (534, 48546), (558, 46458), (783, 33108), (801, 32364), (837, 30972), (899, 28836), (1044, 24831), (1068, 24273), (1116, 23229), (1566, 16554), (1602, 16182), (1674, 15486), (1798, 14418), (2349, 11036), (2403, 10788), (2511, 10324), (2581, 10044), (2697, 9612), (2759, 9396), (3132, 8277), (3204, 8091), (3348, 7743), (3596, 7209), (4698, 5518), (4806, 5394), (5022, 5162)]