10197540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 31202808

約数和(自身を除く): 21005268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 313, 362, 543, 626, 724, 905, 939, 1086, 1252, 1565, 1629, 1810, 1878, 2172, 2715, 2817, 3130, 3258, 3620, 3756, 4695, 5430, 5634, 6260, 6516, 8145, 9390, 10860, 11268, 14085, 16290, 18780, 28170, 32580, 56340, 56653, 113306, 169959, 226612, 283265, 339918, 509877, 566530, 679836, 849795, 1019754, 1133060, 1699590, 2039508, 2549385, 3399180, 5098770, 10197540]

約数ペア:

[(1, 10197540), (2, 5098770), (3, 3399180), (4, 2549385), (5, 2039508), (6, 1699590), (9, 1133060), (10, 1019754), (12, 849795), (15, 679836), (18, 566530), (20, 509877), (30, 339918), (36, 283265), (45, 226612), (60, 169959), (90, 113306), (180, 56653), (181, 56340), (313, 32580), (362, 28170), (543, 18780), (626, 16290), (724, 14085), (905, 11268), (939, 10860), (1086, 9390), (1252, 8145), (1565, 6516), (1629, 6260), (1810, 5634), (1878, 5430), (2172, 4695), (2715, 3756), (2817, 3620), (3130, 3258)]