61167680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 175125888

約数和(自身を除く): 113958208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 83, 94, 98, 112, 140, 160, 166, 188, 196, 224, 235, 245, 280, 320, 329, 332, 376, 392, 415, 448, 470, 490, 560, 581, 658, 664, 752, 784, 830, 940, 980, 1120, 1162, 1316, 1328, 1504, 1568, 1645, 1660, 1880, 1960, 2240, 2303, 2324, 2632, 2656, 2905, 3008, 3136, 3290, 3320, 3760, 3901, 3920, 4067, 4606, 4648, 5264, 5312, 5810, 6580, 6640, 7520, 7802, 7840, 8134, 9212, 9296, 10528, 11515, 11620, 13160, 13280, 15040, 15604, 15680, 16268, 18424, 18592, 19505, 20335, 21056, 23030, 23240, 26320, 26560, 27307, 31208, 32536, 36848, 37184, 39010, 40670, 46060, 46480, 52640, 54614, 62416, 65072, 73696, 78020, 81340, 92120, 92960, 105280, 109228, 124832, 130144, 136535, 147392, 156040, 162680, 184240, 185920, 191149, 218456, 249664, 260288, 273070, 312080, 325360, 368480, 382298, 436912, 546140, 624160, 650720, 736960, 764596, 873824, 955745, 1092280, 1248320, 1301440, 1529192, 1747648, 1911490, 2184560, 3058384, 3822980, 4369120, 6116768, 7645960, 8738240, 12233536, 15291920, 30583840, 61167680]

約数ペア:

[(1, 61167680), (2, 30583840), (4, 15291920), (5, 12233536), (7, 8738240), (8, 7645960), (10, 6116768), (14, 4369120), (16, 3822980), (20, 3058384), (28, 2184560), (32, 1911490), (35, 1747648), (40, 1529192), (47, 1301440), (49, 1248320), (56, 1092280), (64, 955745), (70, 873824), (80, 764596), (83, 736960), (94, 650720), (98, 624160), (112, 546140), (140, 436912), (160, 382298), (166, 368480), (188, 325360), (196, 312080), (224, 273070), (235, 260288), (245, 249664), (280, 218456), (320, 191149), (329, 185920), (332, 184240), (376, 162680), (392, 156040), (415, 147392), (448, 136535), (470, 130144), (490, 124832), (560, 109228), (581, 105280), (658, 92960), (664, 92120), (752, 81340), (784, 78020), (830, 73696), (940, 65072), (980, 62416), (1120, 54614), (1162, 52640), (1316, 46480), (1328, 46060), (1504, 40670), (1568, 39010), (1645, 37184), (1660, 36848), (1880, 32536), (1960, 31208), (2240, 27307), (2303, 26560), (2324, 26320), (2632, 23240), (2656, 23030), (2905, 21056), (3008, 20335), (3136, 19505), (3290, 18592), (3320, 18424), (3760, 16268), (3901, 15680), (3920, 15604), (4067, 15040), (4606, 13280), (4648, 13160), (5264, 11620), (5312, 11515), (5810, 10528), (6580, 9296), (6640, 9212), (7520, 8134), (7802, 7840)]