71354400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2323

約数の個数: 144

約数和(自身を含む): 250233984

約数和(自身を除く): 178879584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2287, 2400, 2600, 3120, 3900, 4574, 5200, 6240, 6861, 7800, 9148, 10400, 11435, 13722, 15600, 18296, 22870, 27444, 29731, 31200, 34305, 36592, 45740, 54888, 57175, 59462, 68610, 73184, 89193, 91480, 109776, 114350, 118924, 137220, 148655, 171525, 178386, 182960, 219552, 228700, 237848, 274440, 297310, 343050, 356772, 365920, 445965, 457400, 475696, 548880, 594620, 686100, 713544, 743275, 891930, 914800, 951392, 1097760, 1189240, 1372200, 1427088, 1486550, 1783860, 1829600, 2229825, 2378480, 2744400, 2854176, 2973100, 3567720, 4459650, 4756960, 5488800, 5946200, 7135440, 8919300, 11892400, 14270880, 17838600, 23784800, 35677200, 71354400]

約数ペア:

[(1, 71354400), (2, 35677200), (3, 23784800), (4, 17838600), (5, 14270880), (6, 11892400), (8, 8919300), (10, 7135440), (12, 5946200), (13, 5488800), (15, 4756960), (16, 4459650), (20, 3567720), (24, 2973100), (25, 2854176), (26, 2744400), (30, 2378480), (32, 2229825), (39, 1829600), (40, 1783860), (48, 1486550), (50, 1427088), (52, 1372200), (60, 1189240), (65, 1097760), (75, 951392), (78, 914800), (80, 891930), (96, 743275), (100, 713544), (104, 686100), (120, 594620), (130, 548880), (150, 475696), (156, 457400), (160, 445965), (195, 365920), (200, 356772), (208, 343050), (240, 297310), (260, 274440), (300, 237848), (312, 228700), (325, 219552), (390, 182960), (400, 178386), (416, 171525), (480, 148655), (520, 137220), (600, 118924), (624, 114350), (650, 109776), (780, 91480), (800, 89193), (975, 73184), (1040, 68610), (1200, 59462), (1248, 57175), (1300, 54888), (1560, 45740), (1950, 36592), (2080, 34305), (2287, 31200), (2400, 29731), (2600, 27444), (3120, 22870), (3900, 18296), (4574, 15600), (5200, 13722), (6240, 11435), (6861, 10400), (7800, 9148)]