551410440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5011}}^1$

素因数の和:5163

約数の個数: 128

約数和(自身を含む): 1905361920

約数和(自身を除く): 1353951480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5011, 5240, 5502, 7336, 7860, 9170, 10022, 11004, 13755, 15033, 15720, 18340, 20044, 22008, 25055, 27510, 30066, 35077, 36680, 40088, 50110, 55020, 60132, 70154, 75165, 100220, 105231, 110040, 120264, 140308, 150330, 175385, 200440, 210462, 280616, 300660, 350770, 420924, 526155, 601320, 656441, 701540, 841848, 1052310, 1312882, 1403080, 1969323, 2104620, 2625764, 3282205, 3938646, 4209240, 4595087, 5251528, 6564410, 7877292, 9190174, 9846615, 13128820, 13785261, 15754584, 18380348, 19693230, 22975435, 26257640, 27570522, 36760696, 39386460, 45950870, 55141044, 68926305, 78772920, 91901740, 110282088, 137852610, 183803480, 275705220, 551410440]

約数ペア:

[(1, 551410440), (2, 275705220), (3, 183803480), (4, 137852610), (5, 110282088), (6, 91901740), (7, 78772920), (8, 68926305), (10, 55141044), (12, 45950870), (14, 39386460), (15, 36760696), (20, 27570522), (21, 26257640), (24, 22975435), (28, 19693230), (30, 18380348), (35, 15754584), (40, 13785261), (42, 13128820), (56, 9846615), (60, 9190174), (70, 7877292), (84, 6564410), (105, 5251528), (120, 4595087), (131, 4209240), (140, 3938646), (168, 3282205), (210, 2625764), (262, 2104620), (280, 1969323), (393, 1403080), (420, 1312882), (524, 1052310), (655, 841848), (786, 701540), (840, 656441), (917, 601320), (1048, 526155), (1310, 420924), (1572, 350770), (1834, 300660), (1965, 280616), (2620, 210462), (2751, 200440), (3144, 175385), (3668, 150330), (3930, 140308), (4585, 120264), (5011, 110040), (5240, 105231), (5502, 100220), (7336, 75165), (7860, 70154), (9170, 60132), (10022, 55020), (11004, 50110), (13755, 40088), (15033, 36680), (15720, 35077), (18340, 30066), (20044, 27510), (22008, 25055)]