285935370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71663}}^1$

素因数の和:71699

約数の個数: 64

約数和(自身を含む): 825569280

約数和(自身を除く): 539633910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 71663, 143326, 214989, 358315, 429978, 501641, 716630, 1003282, 1074945, 1361597, 1504923, 2149890, 2508205, 2723194, 3009846, 4084791, 5016410, 6807985, 7524615, 8169582, 9531179, 13615970, 15049230, 19062358, 20423955, 28593537, 40847910, 47655895, 57187074, 95311790, 142967685, 285935370]

約数ペア:

[(1, 285935370), (2, 142967685), (3, 95311790), (5, 57187074), (6, 47655895), (7, 40847910), (10, 28593537), (14, 20423955), (15, 19062358), (19, 15049230), (21, 13615970), (30, 9531179), (35, 8169582), (38, 7524615), (42, 6807985), (57, 5016410), (70, 4084791), (95, 3009846), (105, 2723194), (114, 2508205), (133, 2149890), (190, 1504923), (210, 1361597), (266, 1074945), (285, 1003282), (399, 716630), (570, 501641), (665, 429978), (798, 358315), (1330, 214989), (1995, 143326), (3990, 71663)]