25090104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 47485896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 47, 52, 58, 59, 78, 87, 94, 104, 116, 118, 141, 156, 174, 177, 188, 232, 236, 282, 312, 348, 354, 376, 377, 472, 564, 611, 696, 708, 754, 767, 1128, 1131, 1222, 1363, 1416, 1508, 1534, 1711, 1833, 2262, 2301, 2444, 2726, 2773, 3016, 3068, 3422, 3666, 4089, 4524, 4602, 4888, 5133, 5452, 5546, 6136, 6844, 7332, 8178, 8319, 9048, 9204, 10266, 10904, 11092, 13688, 14664, 16356, 16638, 17719, 18408, 20532, 22184, 22243, 32712, 33276, 35438, 36049, 41064, 44486, 53157, 66552, 66729, 70876, 72098, 80417, 88972, 106314, 108147, 133458, 141752, 144196, 160834, 177944, 212628, 216294, 241251, 266916, 288392, 321668, 425256, 432588, 482502, 533832, 643336, 865176, 965004, 1045421, 1930008, 2090842, 3136263, 4181684, 6272526, 8363368, 12545052, 25090104]

約数ペア:

[(1, 25090104), (2, 12545052), (3, 8363368), (4, 6272526), (6, 4181684), (8, 3136263), (12, 2090842), (13, 1930008), (24, 1045421), (26, 965004), (29, 865176), (39, 643336), (47, 533832), (52, 482502), (58, 432588), (59, 425256), (78, 321668), (87, 288392), (94, 266916), (104, 241251), (116, 216294), (118, 212628), (141, 177944), (156, 160834), (174, 144196), (177, 141752), (188, 133458), (232, 108147), (236, 106314), (282, 88972), (312, 80417), (348, 72098), (354, 70876), (376, 66729), (377, 66552), (472, 53157), (564, 44486), (611, 41064), (696, 36049), (708, 35438), (754, 33276), (767, 32712), (1128, 22243), (1131, 22184), (1222, 20532), (1363, 18408), (1416, 17719), (1508, 16638), (1534, 16356), (1711, 14664), (1833, 13688), (2262, 11092), (2301, 10904), (2444, 10266), (2726, 9204), (2773, 9048), (3016, 8319), (3068, 8178), (3422, 7332), (3666, 6844), (4089, 6136), (4524, 5546), (4602, 5452), (4888, 5133)]