21126570150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{20120543}}^1$

素因数の和:20120565

約数の個数: 48

約数和(自身を含む): 59878738944

約数和(自身を除く): 38752168794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 20120543, 40241086, 60361629, 100602715, 120723258, 140843801, 201205430, 281687602, 301808145, 422531403, 503013575, 603616290, 704219005, 845062806, 1006027150, 1408438010, 1509040725, 2112657015, 3018081450, 3521095025, 4225314030, 7042190050, 10563285075, 21126570150]

約数ペア:

[(1, 21126570150), (2, 10563285075), (3, 7042190050), (5, 4225314030), (6, 3521095025), (7, 3018081450), (10, 2112657015), (14, 1509040725), (15, 1408438010), (21, 1006027150), (25, 845062806), (30, 704219005), (35, 603616290), (42, 503013575), (50, 422531403), (70, 301808145), (75, 281687602), (105, 201205430), (150, 140843801), (175, 120723258), (210, 100602715), (350, 60361629), (525, 40241086), (1050, 20120543)]