42641130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10723

約数の個数: 64

約数和(自身を含む): 123125760

約数和(自身を除く): 80484630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10687, 21374, 32061, 53435, 64122, 74809, 106870, 149618, 160305, 203053, 224427, 320610, 374045, 406106, 448854, 609159, 748090, 1015265, 1122135, 1218318, 1421371, 2030530, 2244270, 2842742, 3045795, 4264113, 6091590, 7106855, 8528226, 14213710, 21320565, 42641130]

約数ペア:

[(1, 42641130), (2, 21320565), (3, 14213710), (5, 8528226), (6, 7106855), (7, 6091590), (10, 4264113), (14, 3045795), (15, 2842742), (19, 2244270), (21, 2030530), (30, 1421371), (35, 1218318), (38, 1122135), (42, 1015265), (57, 748090), (70, 609159), (95, 448854), (105, 406106), (114, 374045), (133, 320610), (190, 224427), (210, 203053), (266, 160305), (285, 149618), (399, 106870), (570, 74809), (665, 64122), (798, 53435), (1330, 32061), (1995, 21374), (3990, 10687)]