86885190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{45971}}^1$

素因数の和:45994

約数の個数: 64

約数和(自身を含む): 264798720

約数和(自身を除く): 177913530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 45971, 91942, 137913, 229855, 275826, 321797, 413739, 459710, 643594, 689565, 827478, 965391, 1241217, 1379130, 1608985, 1930782, 2068695, 2482434, 2896173, 3217970, 4137390, 4826955, 5792346, 6206085, 8688519, 9653910, 12412170, 14480865, 17377038, 28961730, 43442595, 86885190]

約数ペア:

[(1, 86885190), (2, 43442595), (3, 28961730), (5, 17377038), (6, 14480865), (7, 12412170), (9, 9653910), (10, 8688519), (14, 6206085), (15, 5792346), (18, 4826955), (21, 4137390), (27, 3217970), (30, 2896173), (35, 2482434), (42, 2068695), (45, 1930782), (54, 1608985), (63, 1379130), (70, 1241217), (90, 965391), (105, 827478), (126, 689565), (135, 643594), (189, 459710), (210, 413739), (270, 321797), (315, 275826), (378, 229855), (630, 137913), (945, 91942), (1890, 45971)]