85986180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9749}}^1$

素因数の和:9778

約数の個数: 108

約数和(自身を含む): 303439500

約数和(自身を除く): 217453320

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, 8820, 9749, 19498, 29247, 38996, 48745, 58494, 68243, 87741, 97490, 116988, 136486, 146235, 175482, 194980, 204729, 272972, 292470, 341215, 350964, 409458, 438705, 477701, 584940, 614187, 682430, 818916, 877410, 955402, 1023645, 1228374, 1364860, 1433103, 1754820, 1910804, 2047290, 2388505, 2456748, 2866206, 3070935, 4094580, 4299309, 4777010, 5732412, 6141870, 7165515, 8598618, 9554020, 12283740, 14331030, 17197236, 21496545, 28662060, 42993090, 85986180]

約数ペア:

[(1, 85986180), (2, 42993090), (3, 28662060), (4, 21496545), (5, 17197236), (6, 14331030), (7, 12283740), (9, 9554020), (10, 8598618), (12, 7165515), (14, 6141870), (15, 5732412), (18, 4777010), (20, 4299309), (21, 4094580), (28, 3070935), (30, 2866206), (35, 2456748), (36, 2388505), (42, 2047290), (45, 1910804), (49, 1754820), (60, 1433103), (63, 1364860), (70, 1228374), (84, 1023645), (90, 955402), (98, 877410), (105, 818916), (126, 682430), (140, 614187), (147, 584940), (180, 477701), (196, 438705), (210, 409458), (245, 350964), (252, 341215), (294, 292470), (315, 272972), (420, 204729), (441, 194980), (490, 175482), (588, 146235), (630, 136486), (735, 116988), (882, 97490), (980, 87741), (1260, 68243), (1470, 58494), (1764, 48745), (2205, 38996), (2940, 29247), (4410, 19498), (8820, 9749)]