121292490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1847}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 198041910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1194, 1847, 1990, 2189, 2985, 3694, 4378, 5541, 5970, 6567, 9235, 10945, 11082, 13134, 18470, 20317, 21890, 27705, 32835, 40634, 55410, 60951, 65670, 101585, 121902, 203170, 304755, 367553, 609510, 735106, 1102659, 1837765, 2205318, 3675530, 4043083, 5513295, 8086166, 11026590, 12129249, 20215415, 24258498, 40430830, 60646245, 121292490]

約数ペア:

[(1, 121292490), (2, 60646245), (3, 40430830), (5, 24258498), (6, 20215415), (10, 12129249), (11, 11026590), (15, 8086166), (22, 5513295), (30, 4043083), (33, 3675530), (55, 2205318), (66, 1837765), (110, 1102659), (165, 735106), (199, 609510), (330, 367553), (398, 304755), (597, 203170), (995, 121902), (1194, 101585), (1847, 65670), (1990, 60951), (2189, 55410), (2985, 40634), (3694, 32835), (4378, 27705), (5541, 21890), (5970, 20317), (6567, 18470), (9235, 13134), (10945, 11082)]