71758750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 157449600

約数和(自身を除く): 85690850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 125, 139, 175, 250, 278, 295, 350, 413, 590, 625, 695, 826, 875, 973, 1250, 1390, 1475, 1750, 1946, 2065, 2950, 3475, 4130, 4375, 4865, 6950, 7375, 8201, 8750, 9730, 10325, 14750, 16402, 17375, 20650, 24325, 34750, 36875, 41005, 48650, 51625, 57407, 73750, 82010, 86875, 103250, 114814, 121625, 173750, 205025, 243250, 258125, 287035, 410050, 516250, 574070, 608125, 1025125, 1216250, 1435175, 2050250, 2870350, 5125625, 7175875, 10251250, 14351750, 35879375, 71758750]

約数ペア:

[(1, 71758750), (2, 35879375), (5, 14351750), (7, 10251250), (10, 7175875), (14, 5125625), (25, 2870350), (35, 2050250), (50, 1435175), (59, 1216250), (70, 1025125), (118, 608125), (125, 574070), (139, 516250), (175, 410050), (250, 287035), (278, 258125), (295, 243250), (350, 205025), (413, 173750), (590, 121625), (625, 114814), (695, 103250), (826, 86875), (875, 82010), (973, 73750), (1250, 57407), (1390, 51625), (1475, 48650), (1750, 41005), (1946, 36875), (2065, 34750), (2950, 24325), (3475, 20650), (4130, 17375), (4375, 16402), (4865, 14750), (6950, 10325), (7375, 9730), (8201, 8750)]