70990680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 152543400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 307, 328, 376, 410, 470, 492, 564, 614, 615, 705, 820, 921, 940, 984, 1128, 1228, 1230, 1410, 1535, 1640, 1842, 1880, 1927, 2456, 2460, 2820, 3070, 3684, 3854, 4605, 4920, 5640, 5781, 6140, 7368, 7708, 9210, 9635, 11562, 12280, 12587, 14429, 15416, 18420, 19270, 23124, 25174, 28858, 28905, 36840, 37761, 38540, 43287, 46248, 50348, 57716, 57810, 62935, 72145, 75522, 77080, 86574, 100696, 115432, 115620, 125870, 144290, 151044, 173148, 188805, 216435, 231240, 251740, 288580, 302088, 346296, 377610, 432870, 503480, 577160, 591589, 755220, 865740, 1183178, 1510440, 1731480, 1774767, 2366356, 2957945, 3549534, 4732712, 5915890, 7099068, 8873835, 11831780, 14198136, 17747670, 23663560, 35495340, 70990680]

約数ペア:

[(1, 70990680), (2, 35495340), (3, 23663560), (4, 17747670), (5, 14198136), (6, 11831780), (8, 8873835), (10, 7099068), (12, 5915890), (15, 4732712), (20, 3549534), (24, 2957945), (30, 2366356), (40, 1774767), (41, 1731480), (47, 1510440), (60, 1183178), (82, 865740), (94, 755220), (120, 591589), (123, 577160), (141, 503480), (164, 432870), (188, 377610), (205, 346296), (235, 302088), (246, 288580), (282, 251740), (307, 231240), (328, 216435), (376, 188805), (410, 173148), (470, 151044), (492, 144290), (564, 125870), (614, 115620), (615, 115432), (705, 100696), (820, 86574), (921, 77080), (940, 75522), (984, 72145), (1128, 62935), (1228, 57810), (1230, 57716), (1410, 50348), (1535, 46248), (1640, 43287), (1842, 38540), (1880, 37761), (1927, 36840), (2456, 28905), (2460, 28858), (2820, 25174), (3070, 23124), (3684, 19270), (3854, 18420), (4605, 15416), (4920, 14429), (5640, 12587), (5781, 12280), (6140, 11562), (7368, 9635), (7708, 9210)]