85570100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11113}}^1$

素因数の和:11145

約数の個数: 72

約数和(自身を含む): 231526848

約数和(自身を除く): 145956748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 11113, 22226, 44452, 55565, 77791, 111130, 122243, 155582, 222260, 244486, 277825, 311164, 388955, 488972, 555650, 611215, 777910, 855701, 1111300, 1222430, 1555820, 1711402, 1944775, 2444860, 3056075, 3422804, 3889550, 4278505, 6112150, 7779100, 8557010, 12224300, 17114020, 21392525, 42785050, 85570100]

約数ペア:

[(1, 85570100), (2, 42785050), (4, 21392525), (5, 17114020), (7, 12224300), (10, 8557010), (11, 7779100), (14, 6112150), (20, 4278505), (22, 3889550), (25, 3422804), (28, 3056075), (35, 2444860), (44, 1944775), (50, 1711402), (55, 1555820), (70, 1222430), (77, 1111300), (100, 855701), (110, 777910), (140, 611215), (154, 555650), (175, 488972), (220, 388955), (275, 311164), (308, 277825), (350, 244486), (385, 222260), (550, 155582), (700, 122243), (770, 111130), (1100, 77791), (1540, 55565), (1925, 44452), (3850, 22226), (7700, 11113)]