199819530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2232

約数の個数: 96

約数和(自身を含む): 559370448

約数和(自身を除く): 359550918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 255, 305, 306, 366, 510, 549, 610, 765, 915, 1037, 1098, 1530, 1830, 2074, 2141, 2745, 3111, 4282, 5185, 5490, 6222, 6423, 9333, 10370, 10705, 12846, 15555, 18666, 19269, 21410, 31110, 32115, 36397, 38538, 46665, 64230, 72794, 93330, 96345, 109191, 130601, 181985, 192690, 218382, 261202, 327573, 363970, 391803, 545955, 653005, 655146, 783606, 1091910, 1175409, 1306010, 1637865, 1959015, 2220217, 2350818, 3275730, 3918030, 4440434, 5877045, 6660651, 11101085, 11754090, 13321302, 19981953, 22202170, 33303255, 39963906, 66606510, 99909765, 199819530]

約数ペア:

[(1, 199819530), (2, 99909765), (3, 66606510), (5, 39963906), (6, 33303255), (9, 22202170), (10, 19981953), (15, 13321302), (17, 11754090), (18, 11101085), (30, 6660651), (34, 5877045), (45, 4440434), (51, 3918030), (61, 3275730), (85, 2350818), (90, 2220217), (102, 1959015), (122, 1637865), (153, 1306010), (170, 1175409), (183, 1091910), (255, 783606), (305, 655146), (306, 653005), (366, 545955), (510, 391803), (549, 363970), (610, 327573), (765, 261202), (915, 218382), (1037, 192690), (1098, 181985), (1530, 130601), (1830, 109191), (2074, 96345), (2141, 93330), (2745, 72794), (3111, 64230), (4282, 46665), (5185, 38538), (5490, 36397), (6222, 32115), (6423, 31110), (9333, 21410), (10370, 19269), (10705, 18666), (12846, 15555)]