83887020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9511}}^1$

素因数の和:9540

約数の個数: 108

約数和(自身を含む): 296032464

約数和(自身を除く): 212145444

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, 9511, 19022, 28533, 38044, 47555, 57066, 66577, 85599, 95110, 114132, 133154, 142665, 171198, 190220, 199731, 266308, 285330, 332885, 342396, 399462, 427995, 466039, 570660, 599193, 665770, 798924, 855990, 932078, 998655, 1198386, 1331540, 1398117, 1711980, 1864156, 1997310, 2330195, 2396772, 2796234, 2995965, 3994620, 4194351, 4660390, 5592468, 5991930, 6990585, 8388702, 9320780, 11983860, 13981170, 16777404, 20971755, 27962340, 41943510, 83887020]

約数ペア:

[(1, 83887020), (2, 41943510), (3, 27962340), (4, 20971755), (5, 16777404), (6, 13981170), (7, 11983860), (9, 9320780), (10, 8388702), (12, 6990585), (14, 5991930), (15, 5592468), (18, 4660390), (20, 4194351), (21, 3994620), (28, 2995965), (30, 2796234), (35, 2396772), (36, 2330195), (42, 1997310), (45, 1864156), (49, 1711980), (60, 1398117), (63, 1331540), (70, 1198386), (84, 998655), (90, 932078), (98, 855990), (105, 798924), (126, 665770), (140, 599193), (147, 570660), (180, 466039), (196, 427995), (210, 399462), (245, 342396), (252, 332885), (294, 285330), (315, 266308), (420, 199731), (441, 190220), (490, 171198), (588, 142665), (630, 133154), (735, 114132), (882, 95110), (980, 85599), (1260, 66577), (1470, 57066), (1764, 47555), (2205, 38044), (2940, 28533), (4410, 19022), (8820, 9511)]