82266400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 222735744

約数和(自身を除く): 140469344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 160, 170, 184, 200, 230, 263, 272, 340, 368, 391, 400, 425, 460, 526, 544, 575, 680, 736, 782, 800, 850, 920, 1052, 1150, 1315, 1360, 1564, 1700, 1840, 1955, 2104, 2300, 2630, 2720, 3128, 3400, 3680, 3910, 4208, 4471, 4600, 5260, 6049, 6256, 6575, 6800, 7820, 8416, 8942, 9200, 9775, 10520, 12098, 12512, 13150, 13600, 15640, 17884, 18400, 19550, 21040, 22355, 24196, 26300, 30245, 31280, 35768, 39100, 42080, 44710, 48392, 52600, 60490, 62560, 71536, 78200, 89420, 96784, 102833, 105200, 111775, 120980, 143072, 151225, 156400, 178840, 193568, 205666, 210400, 223550, 241960, 302450, 312800, 357680, 411332, 447100, 483920, 514165, 604900, 715360, 822664, 894200, 967840, 1028330, 1209800, 1645328, 1788400, 2056660, 2419600, 2570825, 3290656, 3576800, 4113320, 4839200, 5141650, 8226640, 10283300, 16453280, 20566600, 41133200, 82266400]

約数ペア:

[(1, 82266400), (2, 41133200), (4, 20566600), (5, 16453280), (8, 10283300), (10, 8226640), (16, 5141650), (17, 4839200), (20, 4113320), (23, 3576800), (25, 3290656), (32, 2570825), (34, 2419600), (40, 2056660), (46, 1788400), (50, 1645328), (68, 1209800), (80, 1028330), (85, 967840), (92, 894200), (100, 822664), (115, 715360), (136, 604900), (160, 514165), (170, 483920), (184, 447100), (200, 411332), (230, 357680), (263, 312800), (272, 302450), (340, 241960), (368, 223550), (391, 210400), (400, 205666), (425, 193568), (460, 178840), (526, 156400), (544, 151225), (575, 143072), (680, 120980), (736, 111775), (782, 105200), (800, 102833), (850, 96784), (920, 89420), (1052, 78200), (1150, 71536), (1315, 62560), (1360, 60490), (1564, 52600), (1700, 48392), (1840, 44710), (1955, 42080), (2104, 39100), (2300, 35768), (2630, 31280), (2720, 30245), (3128, 26300), (3400, 24196), (3680, 22355), (3910, 21040), (4208, 19550), (4471, 18400), (4600, 17884), (5260, 15640), (6049, 13600), (6256, 13150), (6575, 12512), (6800, 12098), (7820, 10520), (8416, 9775), (8942, 9200)]