47390370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 121512960

約数和(自身を除く): 74122590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 1065, 1171, 1349, 2130, 2342, 2698, 3513, 4047, 5855, 6745, 7026, 8094, 11710, 13490, 17565, 20235, 22249, 35130, 40470, 44498, 66747, 83141, 111245, 133494, 166282, 222490, 249423, 333735, 415705, 498846, 667470, 831410, 1247115, 1579679, 2494230, 3159358, 4739037, 7898395, 9478074, 15796790, 23695185, 47390370]

約数ペア:

[(1, 47390370), (2, 23695185), (3, 15796790), (5, 9478074), (6, 7898395), (10, 4739037), (15, 3159358), (19, 2494230), (30, 1579679), (38, 1247115), (57, 831410), (71, 667470), (95, 498846), (114, 415705), (142, 333735), (190, 249423), (213, 222490), (285, 166282), (355, 133494), (426, 111245), (570, 83141), (710, 66747), (1065, 44498), (1171, 40470), (1349, 35130), (2130, 22249), (2342, 20235), (2698, 17565), (3513, 13490), (4047, 11710), (5855, 8094), (6745, 7026)]