83826540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66529}}^1$

素因数の和:66551

約数の個数: 72

約数和(自身を含む): 290603040

約数和(自身を除く): 206776500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 66529, 133058, 199587, 266116, 332645, 399174, 465703, 598761, 665290, 798348, 931406, 997935, 1197522, 1330580, 1397109, 1862812, 1995870, 2328515, 2395044, 2794218, 2993805, 3991740, 4191327, 4657030, 5588436, 5987610, 6985545, 8382654, 9314060, 11975220, 13971090, 16765308, 20956635, 27942180, 41913270, 83826540]

約数ペア:

[(1, 83826540), (2, 41913270), (3, 27942180), (4, 20956635), (5, 16765308), (6, 13971090), (7, 11975220), (9, 9314060), (10, 8382654), (12, 6985545), (14, 5987610), (15, 5588436), (18, 4657030), (20, 4191327), (21, 3991740), (28, 2993805), (30, 2794218), (35, 2395044), (36, 2328515), (42, 1995870), (45, 1862812), (60, 1397109), (63, 1330580), (70, 1197522), (84, 997935), (90, 931406), (105, 798348), (126, 665290), (140, 598761), (180, 465703), (210, 399174), (252, 332645), (315, 266116), (420, 199587), (630, 133058), (1260, 66529)]