214199220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 624153600

約数和(自身を除く): 409954380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 257, 290, 348, 435, 479, 514, 580, 771, 870, 958, 1028, 1285, 1437, 1542, 1740, 1916, 2395, 2570, 2874, 3084, 3855, 4790, 5140, 5748, 7185, 7453, 7710, 9580, 13891, 14370, 14906, 15420, 22359, 27782, 28740, 29812, 37265, 41673, 44718, 55564, 69455, 74530, 83346, 89436, 111795, 123103, 138910, 149060, 166692, 208365, 223590, 246206, 277820, 369309, 416730, 447180, 492412, 615515, 738618, 833460, 1231030, 1477236, 1846545, 2462060, 3569987, 3693090, 7139974, 7386180, 10709961, 14279948, 17849935, 21419922, 35699870, 42839844, 53549805, 71399740, 107099610, 214199220]

約数ペア:

[(1, 214199220), (2, 107099610), (3, 71399740), (4, 53549805), (5, 42839844), (6, 35699870), (10, 21419922), (12, 17849935), (15, 14279948), (20, 10709961), (29, 7386180), (30, 7139974), (58, 3693090), (60, 3569987), (87, 2462060), (116, 1846545), (145, 1477236), (174, 1231030), (257, 833460), (290, 738618), (348, 615515), (435, 492412), (479, 447180), (514, 416730), (580, 369309), (771, 277820), (870, 246206), (958, 223590), (1028, 208365), (1285, 166692), (1437, 149060), (1542, 138910), (1740, 123103), (1916, 111795), (2395, 89436), (2570, 83346), (2874, 74530), (3084, 69455), (3855, 55564), (4790, 44718), (5140, 41673), (5748, 37265), (7185, 29812), (7453, 28740), (7710, 27782), (9580, 22359), (13891, 15420), (14370, 14906)]