55821780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6329}}^1$

素因数の和:6358

約数の個数: 108

約数和(自身を含む): 197002260

約数和(自身を除く): 141180480

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 6329, 8820, 12658, 18987, 25316, 31645, 37974, 44303, 56961, 63290, 75948, 88606, 94935, 113922, 126580, 132909, 177212, 189870, 221515, 227844, 265818, 284805, 310121, 379740, 398727, 443030, 531636, 569610, 620242, 664545, 797454, 886060, 930363, 1139220, 1240484, 1329090, 1550605, 1594908, 1860726, 1993635, 2658180, 2791089, 3101210, 3721452, 3987270, 4651815, 5582178, 6202420, 7974540, 9303630, 11164356, 13955445, 18607260, 27910890, 55821780]

約数ペア:

[(1, 55821780), (2, 27910890), (3, 18607260), (4, 13955445), (5, 11164356), (6, 9303630), (7, 7974540), (9, 6202420), (10, 5582178), (12, 4651815), (14, 3987270), (15, 3721452), (18, 3101210), (20, 2791089), (21, 2658180), (28, 1993635), (30, 1860726), (35, 1594908), (36, 1550605), (42, 1329090), (45, 1240484), (49, 1139220), (60, 930363), (63, 886060), (70, 797454), (84, 664545), (90, 620242), (98, 569610), (105, 531636), (126, 443030), (140, 398727), (147, 379740), (180, 310121), (196, 284805), (210, 265818), (245, 227844), (252, 221515), (294, 189870), (315, 177212), (420, 132909), (441, 126580), (490, 113922), (588, 94935), (630, 88606), (735, 75948), (882, 63290), (980, 56961), (1260, 44303), (1470, 37974), (1764, 31645), (2205, 25316), (2940, 18987), (4410, 12658), (6329, 8820)]