73303020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8311}}^1$

素因数の和:8340

約数の個数: 108

約数和(自身を含む): 258686064

約数和(自身を除く): 185383044

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, 8311, 8820, 16622, 24933, 33244, 41555, 49866, 58177, 74799, 83110, 99732, 116354, 124665, 149598, 166220, 174531, 232708, 249330, 290885, 299196, 349062, 373995, 407239, 498660, 523593, 581770, 698124, 747990, 814478, 872655, 1047186, 1163540, 1221717, 1495980, 1628956, 1745310, 2036195, 2094372, 2443434, 2617965, 3490620, 3665151, 4072390, 4886868, 5235930, 6108585, 7330302, 8144780, 10471860, 12217170, 14660604, 18325755, 24434340, 36651510, 73303020]

約数ペア:

[(1, 73303020), (2, 36651510), (3, 24434340), (4, 18325755), (5, 14660604), (6, 12217170), (7, 10471860), (9, 8144780), (10, 7330302), (12, 6108585), (14, 5235930), (15, 4886868), (18, 4072390), (20, 3665151), (21, 3490620), (28, 2617965), (30, 2443434), (35, 2094372), (36, 2036195), (42, 1745310), (45, 1628956), (49, 1495980), (60, 1221717), (63, 1163540), (70, 1047186), (84, 872655), (90, 814478), (98, 747990), (105, 698124), (126, 581770), (140, 523593), (147, 498660), (180, 407239), (196, 373995), (210, 349062), (245, 299196), (252, 290885), (294, 249330), (315, 232708), (420, 174531), (441, 166220), (490, 149598), (588, 124665), (630, 116354), (735, 99732), (882, 83110), (980, 74799), (1260, 58177), (1470, 49866), (1764, 41555), (2205, 33244), (2940, 24933), (4410, 16622), (8311, 8820)]