206520060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 592945920

約数和(自身を除く): 386425860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 227, 236, 257, 295, 354, 454, 514, 590, 681, 708, 771, 885, 908, 1028, 1135, 1180, 1285, 1362, 1542, 1770, 2270, 2570, 2724, 3084, 3405, 3540, 3855, 4540, 5140, 6810, 7710, 13393, 13620, 15163, 15420, 26786, 30326, 40179, 45489, 53572, 58339, 60652, 66965, 75815, 80358, 90978, 116678, 133930, 151630, 160716, 175017, 181956, 200895, 227445, 233356, 267860, 291695, 303260, 350034, 401790, 454890, 583390, 700068, 803580, 875085, 909780, 1166780, 1750170, 3442001, 3500340, 6884002, 10326003, 13768004, 17210005, 20652006, 34420010, 41304012, 51630015, 68840020, 103260030, 206520060]

約数ペア:

[(1, 206520060), (2, 103260030), (3, 68840020), (4, 51630015), (5, 41304012), (6, 34420010), (10, 20652006), (12, 17210005), (15, 13768004), (20, 10326003), (30, 6884002), (59, 3500340), (60, 3442001), (118, 1750170), (177, 1166780), (227, 909780), (236, 875085), (257, 803580), (295, 700068), (354, 583390), (454, 454890), (514, 401790), (590, 350034), (681, 303260), (708, 291695), (771, 267860), (885, 233356), (908, 227445), (1028, 200895), (1135, 181956), (1180, 175017), (1285, 160716), (1362, 151630), (1542, 133930), (1770, 116678), (2270, 90978), (2570, 80358), (2724, 75815), (3084, 66965), (3405, 60652), (3540, 58339), (3855, 53572), (4540, 45489), (5140, 40179), (6810, 30326), (7710, 26786), (13393, 15420), (13620, 15163)]