26505100620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{8387}}^1$

素因数の和:8680

約数の個数: 144

約数和(自身を含む): 81686168928

約数和(自身を除く): 55181068308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 181, 194, 291, 362, 388, 485, 543, 582, 724, 873, 905, 970, 1086, 1164, 1455, 1629, 1746, 1810, 1940, 2172, 2715, 2910, 3258, 3492, 3620, 4365, 5430, 5820, 6516, 8145, 8387, 8730, 10860, 16290, 16774, 17460, 17557, 25161, 32580, 33548, 35114, 41935, 50322, 52671, 70228, 75483, 83870, 87785, 100644, 105342, 125805, 150966, 158013, 167740, 175570, 210684, 251610, 263355, 301932, 316026, 351140, 377415, 503220, 526710, 632052, 754830, 790065, 813539, 1053420, 1509660, 1518047, 1580130, 1627078, 2440617, 3036094, 3160260, 3254156, 4067695, 4554141, 4881234, 6072188, 7321851, 7590235, 8135390, 9108282, 9762468, 12203085, 13662423, 14643702, 15180470, 16270780, 18216564, 22770705, 24406170, 27324846, 29287404, 30360940, 36609255, 45541410, 48812340, 54649692, 68312115, 73218510, 91082820, 136624230, 146437020, 147250559, 273248460, 294501118, 441751677, 589002236, 736252795, 883503354, 1325255031, 1472505590, 1767006708, 2208758385, 2650510062, 2945011180, 4417516770, 5301020124, 6626275155, 8835033540, 13252550310, 26505100620]

約数ペア:

[(1, 26505100620), (2, 13252550310), (3, 8835033540), (4, 6626275155), (5, 5301020124), (6, 4417516770), (9, 2945011180), (10, 2650510062), (12, 2208758385), (15, 1767006708), (18, 1472505590), (20, 1325255031), (30, 883503354), (36, 736252795), (45, 589002236), (60, 441751677), (90, 294501118), (97, 273248460), (180, 147250559), (181, 146437020), (194, 136624230), (291, 91082820), (362, 73218510), (388, 68312115), (485, 54649692), (543, 48812340), (582, 45541410), (724, 36609255), (873, 30360940), (905, 29287404), (970, 27324846), (1086, 24406170), (1164, 22770705), (1455, 18216564), (1629, 16270780), (1746, 15180470), (1810, 14643702), (1940, 13662423), (2172, 12203085), (2715, 9762468), (2910, 9108282), (3258, 8135390), (3492, 7590235), (3620, 7321851), (4365, 6072188), (5430, 4881234), (5820, 4554141), (6516, 4067695), (8145, 3254156), (8387, 3160260), (8730, 3036094), (10860, 2440617), (16290, 1627078), (16774, 1580130), (17460, 1518047), (17557, 1509660), (25161, 1053420), (32580, 813539), (33548, 790065), (35114, 754830), (41935, 632052), (50322, 526710), (52671, 503220), (70228, 377415), (75483, 351140), (83870, 316026), (87785, 301932), (100644, 263355), (105342, 251610), (125805, 210684), (150966, 175570), (158013, 167740)]