85104180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9649}}^1$

素因数の和:9678

約数の個数: 108

約数和(自身を含む): 300327300

約数和(自身を除く): 215223120

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, 9649, 19298, 28947, 38596, 48245, 57894, 67543, 86841, 96490, 115788, 135086, 144735, 173682, 192980, 202629, 270172, 289470, 337715, 347364, 405258, 434205, 472801, 578940, 607887, 675430, 810516, 868410, 945602, 1013145, 1215774, 1350860, 1418403, 1736820, 1891204, 2026290, 2364005, 2431548, 2836806, 3039435, 4052580, 4255209, 4728010, 5673612, 6078870, 7092015, 8510418, 9456020, 12157740, 14184030, 17020836, 21276045, 28368060, 42552090, 85104180]

約数ペア:

[(1, 85104180), (2, 42552090), (3, 28368060), (4, 21276045), (5, 17020836), (6, 14184030), (7, 12157740), (9, 9456020), (10, 8510418), (12, 7092015), (14, 6078870), (15, 5673612), (18, 4728010), (20, 4255209), (21, 4052580), (28, 3039435), (30, 2836806), (35, 2431548), (36, 2364005), (42, 2026290), (45, 1891204), (49, 1736820), (60, 1418403), (63, 1350860), (70, 1215774), (84, 1013145), (90, 945602), (98, 868410), (105, 810516), (126, 675430), (140, 607887), (147, 578940), (180, 472801), (196, 434205), (210, 405258), (245, 347364), (252, 337715), (294, 289470), (315, 270172), (420, 202629), (441, 192980), (490, 173682), (588, 144735), (630, 135086), (735, 115788), (882, 96490), (980, 86841), (1260, 67543), (1470, 57894), (1764, 48245), (2205, 38596), (2940, 28947), (4410, 19298), (8820, 9649)]