55856220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7823}}^1$

素因数の和:7859

約数の個数: 96

約数和(自身を含む): 189278208

約数和(自身を除く): 133421988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7823, 15646, 23469, 31292, 39115, 46938, 54761, 78230, 93876, 109522, 117345, 132991, 156460, 164283, 219044, 234690, 265982, 273805, 328566, 398973, 469380, 531964, 547610, 657132, 664955, 797946, 821415, 930937, 1095220, 1329910, 1595892, 1642830, 1861874, 1994865, 2659820, 2792811, 3285660, 3723748, 3989730, 4654685, 5585622, 7979460, 9309370, 11171244, 13964055, 18618740, 27928110, 55856220]

約数ペア:

[(1, 55856220), (2, 27928110), (3, 18618740), (4, 13964055), (5, 11171244), (6, 9309370), (7, 7979460), (10, 5585622), (12, 4654685), (14, 3989730), (15, 3723748), (17, 3285660), (20, 2792811), (21, 2659820), (28, 1994865), (30, 1861874), (34, 1642830), (35, 1595892), (42, 1329910), (51, 1095220), (60, 930937), (68, 821415), (70, 797946), (84, 664955), (85, 657132), (102, 547610), (105, 531964), (119, 469380), (140, 398973), (170, 328566), (204, 273805), (210, 265982), (238, 234690), (255, 219044), (340, 164283), (357, 156460), (420, 132991), (476, 117345), (510, 109522), (595, 93876), (714, 78230), (1020, 54761), (1190, 46938), (1428, 39115), (1785, 31292), (2380, 23469), (3570, 15646), (7140, 7823)]