99883280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 267197184

約数和(自身を除く): 167313904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1031, 1211, 1384, 1730, 2062, 2422, 2768, 3460, 4124, 4844, 5155, 6055, 6920, 7217, 8248, 9688, 10310, 12110, 13840, 14434, 16496, 19376, 20620, 24220, 28868, 36085, 41240, 48440, 57736, 72170, 82480, 96880, 115472, 144340, 178363, 288680, 356726, 577360, 713452, 891815, 1248541, 1426904, 1783630, 2497082, 2853808, 3567260, 4994164, 6242705, 7134520, 9988328, 12485410, 14269040, 19976656, 24970820, 49941640, 99883280]

約数ペア:

[(1, 99883280), (2, 49941640), (4, 24970820), (5, 19976656), (7, 14269040), (8, 12485410), (10, 9988328), (14, 7134520), (16, 6242705), (20, 4994164), (28, 3567260), (35, 2853808), (40, 2497082), (56, 1783630), (70, 1426904), (80, 1248541), (112, 891815), (140, 713452), (173, 577360), (280, 356726), (346, 288680), (560, 178363), (692, 144340), (865, 115472), (1031, 96880), (1211, 82480), (1384, 72170), (1730, 57736), (2062, 48440), (2422, 41240), (2768, 36085), (3460, 28868), (4124, 24220), (4844, 20620), (5155, 19376), (6055, 16496), (6920, 14434), (7217, 13840), (8248, 12110), (9688, 10310)]