71450400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4283

約数の個数: 144

約数和(自身を含む): 265857984

約数和(自身を除く): 194407584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4253, 5600, 8400, 8506, 12759, 16800, 17012, 21265, 25518, 29771, 34024, 42530, 51036, 59542, 63795, 68048, 85060, 89313, 102072, 106325, 119084, 127590, 136096, 148855, 170120, 178626, 204144, 212650, 238168, 255180, 297710, 318975, 340240, 357252, 408288, 425300, 446565, 476336, 510360, 595420, 637950, 680480, 714504, 744275, 850600, 893130, 952672, 1020720, 1190840, 1275900, 1429008, 1488550, 1701200, 1786260, 2041440, 2232825, 2381680, 2551800, 2858016, 2977100, 3402400, 3572520, 4465650, 4763360, 5103600, 5954200, 7145040, 8931300, 10207200, 11908400, 14290080, 17862600, 23816800, 35725200, 71450400]

約数ペア:

[(1, 71450400), (2, 35725200), (3, 23816800), (4, 17862600), (5, 14290080), (6, 11908400), (7, 10207200), (8, 8931300), (10, 7145040), (12, 5954200), (14, 5103600), (15, 4763360), (16, 4465650), (20, 3572520), (21, 3402400), (24, 2977100), (25, 2858016), (28, 2551800), (30, 2381680), (32, 2232825), (35, 2041440), (40, 1786260), (42, 1701200), (48, 1488550), (50, 1429008), (56, 1275900), (60, 1190840), (70, 1020720), (75, 952672), (80, 893130), (84, 850600), (96, 744275), (100, 714504), (105, 680480), (112, 637950), (120, 595420), (140, 510360), (150, 476336), (160, 446565), (168, 425300), (175, 408288), (200, 357252), (210, 340240), (224, 318975), (240, 297710), (280, 255180), (300, 238168), (336, 212650), (350, 204144), (400, 178626), (420, 170120), (480, 148855), (525, 136096), (560, 127590), (600, 119084), (672, 106325), (700, 102072), (800, 89313), (840, 85060), (1050, 68048), (1120, 63795), (1200, 59542), (1400, 51036), (1680, 42530), (2100, 34024), (2400, 29771), (2800, 25518), (3360, 21265), (4200, 17012), (4253, 16800), (5600, 12759), (8400, 8506)]