82641650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 194237568

約数和(自身を除く): 111595918

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 50, 65, 70, 82, 91, 130, 175, 182, 205, 287, 325, 350, 410, 443, 455, 533, 574, 650, 886, 910, 1025, 1066, 1435, 2050, 2215, 2275, 2665, 2870, 3101, 3731, 4430, 4550, 5330, 5759, 6202, 7175, 7462, 11075, 11518, 13325, 14350, 15505, 18163, 18655, 22150, 26650, 28795, 31010, 36326, 37310, 40313, 57590, 77525, 80626, 90815, 93275, 127141, 143975, 155050, 181630, 186550, 201565, 236119, 254282, 287950, 403130, 454075, 472238, 635705, 908150, 1007825, 1180595, 1271410, 1652833, 2015650, 2361190, 3178525, 3305666, 5902975, 6357050, 8264165, 11805950, 16528330, 41320825, 82641650]

約数ペア:

[(1, 82641650), (2, 41320825), (5, 16528330), (7, 11805950), (10, 8264165), (13, 6357050), (14, 5902975), (25, 3305666), (26, 3178525), (35, 2361190), (41, 2015650), (50, 1652833), (65, 1271410), (70, 1180595), (82, 1007825), (91, 908150), (130, 635705), (175, 472238), (182, 454075), (205, 403130), (287, 287950), (325, 254282), (350, 236119), (410, 201565), (443, 186550), (455, 181630), (533, 155050), (574, 143975), (650, 127141), (886, 93275), (910, 90815), (1025, 80626), (1066, 77525), (1435, 57590), (2050, 40313), (2215, 37310), (2275, 36326), (2665, 31010), (2870, 28795), (3101, 26650), (3731, 22150), (4430, 18655), (4550, 18163), (5330, 15505), (5759, 14350), (6202, 13325), (7175, 11518), (7462, 11075)]