39195180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 86288724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 113, 123, 141, 164, 180, 188, 205, 226, 235, 246, 282, 339, 369, 410, 423, 452, 470, 492, 564, 565, 615, 678, 705, 738, 820, 846, 940, 1017, 1130, 1230, 1356, 1410, 1476, 1692, 1695, 1845, 1927, 2034, 2115, 2260, 2460, 2820, 3390, 3690, 3854, 4068, 4230, 4633, 5085, 5311, 5781, 6780, 7380, 7708, 8460, 9266, 9635, 10170, 10622, 11562, 13899, 15933, 17343, 18532, 19270, 20340, 21244, 23124, 23165, 26555, 27798, 28905, 31866, 34686, 38540, 41697, 46330, 47799, 53110, 55596, 57810, 63732, 69372, 69495, 79665, 83394, 86715, 92660, 95598, 106220, 115620, 138990, 159330, 166788, 173430, 191196, 208485, 217751, 238995, 277980, 318660, 346860, 416970, 435502, 477990, 653253, 833940, 871004, 955980, 1088755, 1306506, 1959759, 2177510, 2613012, 3266265, 3919518, 4355020, 6532530, 7839036, 9798795, 13065060, 19597590, 39195180]

約数ペア:

[(1, 39195180), (2, 19597590), (3, 13065060), (4, 9798795), (5, 7839036), (6, 6532530), (9, 4355020), (10, 3919518), (12, 3266265), (15, 2613012), (18, 2177510), (20, 1959759), (30, 1306506), (36, 1088755), (41, 955980), (45, 871004), (47, 833940), (60, 653253), (82, 477990), (90, 435502), (94, 416970), (113, 346860), (123, 318660), (141, 277980), (164, 238995), (180, 217751), (188, 208485), (205, 191196), (226, 173430), (235, 166788), (246, 159330), (282, 138990), (339, 115620), (369, 106220), (410, 95598), (423, 92660), (452, 86715), (470, 83394), (492, 79665), (564, 69495), (565, 69372), (615, 63732), (678, 57810), (705, 55596), (738, 53110), (820, 47799), (846, 46330), (940, 41697), (1017, 38540), (1130, 34686), (1230, 31866), (1356, 28905), (1410, 27798), (1476, 26555), (1692, 23165), (1695, 23124), (1845, 21244), (1927, 20340), (2034, 19270), (2115, 18532), (2260, 17343), (2460, 15933), (2820, 13899), (3390, 11562), (3690, 10622), (3854, 10170), (4068, 9635), (4230, 9266), (4633, 8460), (5085, 7708), (5311, 7380), (5781, 6780)]