77349780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 246564864

約数和(自身を除く): 169215084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 223, 235, 246, 282, 369, 410, 423, 446, 470, 492, 564, 615, 669, 705, 738, 820, 846, 892, 940, 1115, 1230, 1338, 1410, 1476, 1692, 1845, 1927, 2007, 2115, 2230, 2460, 2676, 2820, 3345, 3690, 3854, 4014, 4230, 4460, 5781, 6690, 7380, 7708, 8028, 8460, 9143, 9635, 10035, 10481, 11562, 13380, 17343, 18286, 19270, 20070, 20962, 23124, 27429, 28905, 31443, 34686, 36572, 38540, 40140, 41924, 45715, 52405, 54858, 57810, 62886, 69372, 82287, 86715, 91430, 94329, 104810, 109716, 115620, 125772, 137145, 157215, 164574, 173430, 182860, 188658, 209620, 274290, 314430, 329148, 346860, 377316, 411435, 429721, 471645, 548580, 628860, 822870, 859442, 943290, 1289163, 1645740, 1718884, 1886580, 2148605, 2578326, 3867489, 4297210, 5156652, 6445815, 7734978, 8594420, 12891630, 15469956, 19337445, 25783260, 38674890, 77349780]

約数ペア:

[(1, 77349780), (2, 38674890), (3, 25783260), (4, 19337445), (5, 15469956), (6, 12891630), (9, 8594420), (10, 7734978), (12, 6445815), (15, 5156652), (18, 4297210), (20, 3867489), (30, 2578326), (36, 2148605), (41, 1886580), (45, 1718884), (47, 1645740), (60, 1289163), (82, 943290), (90, 859442), (94, 822870), (123, 628860), (141, 548580), (164, 471645), (180, 429721), (188, 411435), (205, 377316), (223, 346860), (235, 329148), (246, 314430), (282, 274290), (369, 209620), (410, 188658), (423, 182860), (446, 173430), (470, 164574), (492, 157215), (564, 137145), (615, 125772), (669, 115620), (705, 109716), (738, 104810), (820, 94329), (846, 91430), (892, 86715), (940, 82287), (1115, 69372), (1230, 62886), (1338, 57810), (1410, 54858), (1476, 52405), (1692, 45715), (1845, 41924), (1927, 40140), (2007, 38540), (2115, 36572), (2230, 34686), (2460, 31443), (2676, 28905), (2820, 27429), (3345, 23124), (3690, 20962), (3854, 20070), (4014, 19270), (4230, 18286), (4460, 17343), (5781, 13380), (6690, 11562), (7380, 10481), (7708, 10035), (8028, 9635), (8460, 9143)]