137531240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6415

約数の個数: 96

約数和(自身を含む): 392752800

約数和(自身を除く): 255221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 6379, 10780, 12758, 21560, 25516, 31895, 44653, 51032, 63790, 70169, 89306, 127580, 140338, 178612, 223265, 255160, 280676, 312571, 350845, 357224, 446530, 491183, 561352, 625142, 701690, 893060, 982366, 1250284, 1403380, 1562855, 1786120, 1964732, 2455915, 2500568, 2806760, 3125710, 3438281, 3929464, 4911830, 6251420, 6876562, 9823660, 12502840, 13753124, 17191405, 19647320, 27506248, 34382810, 68765620, 137531240]

約数ペア:

[(1, 137531240), (2, 68765620), (4, 34382810), (5, 27506248), (7, 19647320), (8, 17191405), (10, 13753124), (11, 12502840), (14, 9823660), (20, 6876562), (22, 6251420), (28, 4911830), (35, 3929464), (40, 3438281), (44, 3125710), (49, 2806760), (55, 2500568), (56, 2455915), (70, 1964732), (77, 1786120), (88, 1562855), (98, 1403380), (110, 1250284), (140, 982366), (154, 893060), (196, 701690), (220, 625142), (245, 561352), (280, 491183), (308, 446530), (385, 357224), (392, 350845), (440, 312571), (490, 280676), (539, 255160), (616, 223265), (770, 178612), (980, 140338), (1078, 127580), (1540, 89306), (1960, 70169), (2156, 63790), (2695, 51032), (3080, 44653), (4312, 31895), (5390, 25516), (6379, 21560), (10780, 12758)]