213720210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3624

約数の個数: 96

約数和(自身を含む): 616299840

約数和(自身を除く): 402579630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 305, 330, 366, 495, 549, 610, 671, 915, 990, 1098, 1342, 1830, 2013, 2745, 3355, 3539, 4026, 5490, 6039, 6710, 7078, 10065, 10617, 12078, 17695, 20130, 21234, 30195, 31851, 35390, 38929, 53085, 60390, 63702, 77858, 106170, 116787, 159255, 194645, 215879, 233574, 318510, 350361, 389290, 431758, 583935, 647637, 700722, 1079395, 1167870, 1295274, 1751805, 1942911, 2158790, 2374669, 3238185, 3503610, 3885822, 4749338, 6476370, 7124007, 9714555, 11873345, 14248014, 19429110, 21372021, 23746690, 35620035, 42744042, 71240070, 106860105, 213720210]

約数ペア:

[(1, 213720210), (2, 106860105), (3, 71240070), (5, 42744042), (6, 35620035), (9, 23746690), (10, 21372021), (11, 19429110), (15, 14248014), (18, 11873345), (22, 9714555), (30, 7124007), (33, 6476370), (45, 4749338), (55, 3885822), (61, 3503610), (66, 3238185), (90, 2374669), (99, 2158790), (110, 1942911), (122, 1751805), (165, 1295274), (183, 1167870), (198, 1079395), (305, 700722), (330, 647637), (366, 583935), (495, 431758), (549, 389290), (610, 350361), (671, 318510), (915, 233574), (990, 215879), (1098, 194645), (1342, 159255), (1830, 116787), (2013, 106170), (2745, 77858), (3355, 63702), (3539, 60390), (4026, 53085), (5490, 38929), (6039, 35390), (6710, 31851), (7078, 30195), (10065, 21234), (10617, 20130), (12078, 17695)]