47850400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 129929184

約数和(自身を除く): 82078784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 107, 130, 160, 172, 200, 208, 214, 215, 260, 325, 344, 400, 416, 428, 430, 520, 535, 559, 650, 688, 800, 856, 860, 1040, 1070, 1075, 1118, 1300, 1376, 1391, 1712, 1720, 2080, 2140, 2150, 2236, 2600, 2675, 2782, 2795, 3424, 3440, 4280, 4300, 4472, 4601, 5200, 5350, 5564, 5590, 6880, 6955, 8560, 8600, 8944, 9202, 10400, 10700, 11128, 11180, 13910, 13975, 17120, 17200, 17888, 18404, 21400, 22256, 22360, 23005, 27820, 27950, 34400, 34775, 36808, 42800, 44512, 44720, 46010, 55640, 55900, 59813, 69550, 73616, 85600, 89440, 92020, 111280, 111800, 115025, 119626, 139100, 147232, 184040, 222560, 223600, 230050, 239252, 278200, 299065, 368080, 447200, 460100, 478504, 556400, 598130, 736160, 920200, 957008, 1112800, 1196260, 1495325, 1840400, 1914016, 2392520, 2990650, 3680800, 4785040, 5981300, 9570080, 11962600, 23925200, 47850400]

約数ペア:

[(1, 47850400), (2, 23925200), (4, 11962600), (5, 9570080), (8, 5981300), (10, 4785040), (13, 3680800), (16, 2990650), (20, 2392520), (25, 1914016), (26, 1840400), (32, 1495325), (40, 1196260), (43, 1112800), (50, 957008), (52, 920200), (65, 736160), (80, 598130), (86, 556400), (100, 478504), (104, 460100), (107, 447200), (130, 368080), (160, 299065), (172, 278200), (200, 239252), (208, 230050), (214, 223600), (215, 222560), (260, 184040), (325, 147232), (344, 139100), (400, 119626), (416, 115025), (428, 111800), (430, 111280), (520, 92020), (535, 89440), (559, 85600), (650, 73616), (688, 69550), (800, 59813), (856, 55900), (860, 55640), (1040, 46010), (1070, 44720), (1075, 44512), (1118, 42800), (1300, 36808), (1376, 34775), (1391, 34400), (1712, 27950), (1720, 27820), (2080, 23005), (2140, 22360), (2150, 22256), (2236, 21400), (2600, 18404), (2675, 17888), (2782, 17200), (2795, 17120), (3424, 13975), (3440, 13910), (4280, 11180), (4300, 11128), (4472, 10700), (4601, 10400), (5200, 9202), (5350, 8944), (5564, 8600), (5590, 8560), (6880, 6955)]