80636100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 251108928

約数和(自身を除く): 170472828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 97, 100, 102, 150, 163, 170, 194, 204, 255, 291, 300, 326, 340, 388, 425, 485, 489, 510, 582, 652, 815, 850, 970, 978, 1020, 1164, 1275, 1455, 1630, 1649, 1700, 1940, 1956, 2425, 2445, 2550, 2771, 2910, 3260, 3298, 4075, 4850, 4890, 4947, 5100, 5542, 5820, 6596, 7275, 8150, 8245, 8313, 9700, 9780, 9894, 11084, 12225, 13855, 14550, 15811, 16300, 16490, 16626, 19788, 24450, 24735, 27710, 29100, 31622, 32980, 33252, 41225, 41565, 47433, 48900, 49470, 55420, 63244, 69275, 79055, 82450, 83130, 94866, 98940, 123675, 138550, 158110, 164900, 166260, 189732, 207825, 237165, 247350, 268787, 277100, 316220, 395275, 415650, 474330, 494700, 537574, 790550, 806361, 831300, 948660, 1075148, 1185825, 1343935, 1581100, 1612722, 2371650, 2687870, 3225444, 4031805, 4743300, 5375740, 6719675, 8063610, 13439350, 16127220, 20159025, 26878700, 40318050, 80636100]

約数ペア:

[(1, 80636100), (2, 40318050), (3, 26878700), (4, 20159025), (5, 16127220), (6, 13439350), (10, 8063610), (12, 6719675), (15, 5375740), (17, 4743300), (20, 4031805), (25, 3225444), (30, 2687870), (34, 2371650), (50, 1612722), (51, 1581100), (60, 1343935), (68, 1185825), (75, 1075148), (85, 948660), (97, 831300), (100, 806361), (102, 790550), (150, 537574), (163, 494700), (170, 474330), (194, 415650), (204, 395275), (255, 316220), (291, 277100), (300, 268787), (326, 247350), (340, 237165), (388, 207825), (425, 189732), (485, 166260), (489, 164900), (510, 158110), (582, 138550), (652, 123675), (815, 98940), (850, 94866), (970, 83130), (978, 82450), (1020, 79055), (1164, 69275), (1275, 63244), (1455, 55420), (1630, 49470), (1649, 48900), (1700, 47433), (1940, 41565), (1956, 41225), (2425, 33252), (2445, 32980), (2550, 31622), (2771, 29100), (2910, 27710), (3260, 24735), (3298, 24450), (4075, 19788), (4850, 16626), (4890, 16490), (4947, 16300), (5100, 15811), (5542, 14550), (5820, 13855), (6596, 12225), (7275, 11084), (8150, 9894), (8245, 9780), (8313, 9700)]