29375480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 68372640

約数和(自身を除く): 38997160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 97, 113, 134, 194, 226, 268, 335, 388, 452, 485, 536, 565, 670, 776, 904, 970, 1130, 1340, 1940, 2260, 2680, 3880, 4520, 6499, 7571, 10961, 12998, 15142, 21922, 25996, 30284, 32495, 37855, 43844, 51992, 54805, 60568, 64990, 75710, 87688, 109610, 129980, 151420, 219220, 259960, 302840, 438440, 734387, 1468774, 2937548, 3671935, 5875096, 7343870, 14687740, 29375480]

約数ペア:

[(1, 29375480), (2, 14687740), (4, 7343870), (5, 5875096), (8, 3671935), (10, 2937548), (20, 1468774), (40, 734387), (67, 438440), (97, 302840), (113, 259960), (134, 219220), (194, 151420), (226, 129980), (268, 109610), (335, 87688), (388, 75710), (452, 64990), (485, 60568), (536, 54805), (565, 51992), (670, 43844), (776, 37855), (904, 32495), (970, 30284), (1130, 25996), (1340, 21922), (1940, 15142), (2260, 12998), (2680, 10961), (3880, 7571), (4520, 6499)]