39449130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9923

約数の個数: 64

約数和(自身を含む): 113909760

約数和(自身を除く): 74460630

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, 9887, 19774, 29661, 49435, 59322, 69209, 98870, 138418, 148305, 187853, 207627, 296610, 346045, 375706, 415254, 563559, 692090, 939265, 1038135, 1127118, 1314971, 1878530, 2076270, 2629942, 2817795, 3944913, 5635590, 6574855, 7889826, 13149710, 19724565, 39449130]

約数ペア:

[(1, 39449130), (2, 19724565), (3, 13149710), (5, 7889826), (6, 6574855), (7, 5635590), (10, 3944913), (14, 2817795), (15, 2629942), (19, 2076270), (21, 1878530), (30, 1314971), (35, 1127118), (38, 1038135), (42, 939265), (57, 692090), (70, 563559), (95, 415254), (105, 375706), (114, 346045), (133, 296610), (190, 207627), (210, 187853), (266, 148305), (285, 138418), (399, 98870), (570, 69209), (665, 59322), (798, 49435), (1330, 29661), (1995, 19774), (3990, 9887)]