26167860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 85072680

約数和(自身を除く): 58904820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 557, 580, 783, 810, 870, 1044, 1114, 1305, 1566, 1620, 1671, 1740, 2228, 2349, 2610, 2785, 3132, 3342, 3915, 4698, 5013, 5220, 5570, 6684, 7830, 8355, 9396, 10026, 11140, 11745, 15039, 15660, 16153, 16710, 20052, 23490, 25065, 30078, 32306, 33420, 45117, 46980, 48459, 50130, 60156, 64612, 75195, 80765, 90234, 96918, 100260, 145377, 150390, 161530, 180468, 193836, 225585, 242295, 290754, 300780, 323060, 436131, 451170, 484590, 581508, 726885, 872262, 902340, 969180, 1308393, 1453770, 1744524, 2180655, 2616786, 2907540, 4361310, 5233572, 6541965, 8722620, 13083930, 26167860]

約数ペア:

[(1, 26167860), (2, 13083930), (3, 8722620), (4, 6541965), (5, 5233572), (6, 4361310), (9, 2907540), (10, 2616786), (12, 2180655), (15, 1744524), (18, 1453770), (20, 1308393), (27, 969180), (29, 902340), (30, 872262), (36, 726885), (45, 581508), (54, 484590), (58, 451170), (60, 436131), (81, 323060), (87, 300780), (90, 290754), (108, 242295), (116, 225585), (135, 193836), (145, 180468), (162, 161530), (174, 150390), (180, 145377), (261, 100260), (270, 96918), (290, 90234), (324, 80765), (348, 75195), (405, 64612), (435, 60156), (522, 50130), (540, 48459), (557, 46980), (580, 45117), (783, 33420), (810, 32306), (870, 30078), (1044, 25065), (1114, 23490), (1305, 20052), (1566, 16710), (1620, 16153), (1671, 15660), (1740, 15039), (2228, 11745), (2349, 11140), (2610, 10026), (2785, 9396), (3132, 8355), (3342, 7830), (3915, 6684), (4698, 5570), (5013, 5220)]