187395780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21841}}^1$

素因数の和:21877

約数の個数: 96

約数和(自身を含む): 616468608

約数和(自身を除く): 429072828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 21841, 43682, 65523, 87364, 109205, 131046, 218410, 240251, 262092, 283933, 327615, 436820, 480502, 567866, 655230, 720753, 851799, 961004, 1135732, 1201255, 1310460, 1419665, 1441506, 1703598, 2402510, 2839330, 2883012, 3123263, 3407196, 3603765, 4258995, 4805020, 5678660, 6246526, 7207530, 8517990, 9369789, 12493052, 14415060, 15616315, 17035980, 18739578, 31232630, 37479156, 46848945, 62465260, 93697890, 187395780]

約数ペア:

[(1, 187395780), (2, 93697890), (3, 62465260), (4, 46848945), (5, 37479156), (6, 31232630), (10, 18739578), (11, 17035980), (12, 15616315), (13, 14415060), (15, 12493052), (20, 9369789), (22, 8517990), (26, 7207530), (30, 6246526), (33, 5678660), (39, 4805020), (44, 4258995), (52, 3603765), (55, 3407196), (60, 3123263), (65, 2883012), (66, 2839330), (78, 2402510), (110, 1703598), (130, 1441506), (132, 1419665), (143, 1310460), (156, 1201255), (165, 1135732), (195, 961004), (220, 851799), (260, 720753), (286, 655230), (330, 567866), (390, 480502), (429, 436820), (572, 327615), (660, 283933), (715, 262092), (780, 240251), (858, 218410), (1430, 131046), (1716, 109205), (2145, 87364), (2860, 65523), (4290, 43682), (8580, 21841)]