208363400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4855

約数の個数: 96

約数和(自身を含む): 571630080

約数和(自身を除く): 363266680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 4801, 5425, 6200, 8680, 9602, 10850, 19204, 21700, 24005, 33607, 38408, 43400, 48010, 67214, 96020, 120025, 134428, 148831, 168035, 192040, 240050, 268856, 297662, 336070, 480100, 595324, 672140, 744155, 840175, 960200, 1041817, 1190648, 1344280, 1488310, 1680350, 2083634, 2976620, 3360700, 3720775, 4167268, 5209085, 5953240, 6721400, 7441550, 8334536, 10418170, 14883100, 20836340, 26045425, 29766200, 41672680, 52090850, 104181700, 208363400]

約数ペア:

[(1, 208363400), (2, 104181700), (4, 52090850), (5, 41672680), (7, 29766200), (8, 26045425), (10, 20836340), (14, 14883100), (20, 10418170), (25, 8334536), (28, 7441550), (31, 6721400), (35, 5953240), (40, 5209085), (50, 4167268), (56, 3720775), (62, 3360700), (70, 2976620), (100, 2083634), (124, 1680350), (140, 1488310), (155, 1344280), (175, 1190648), (200, 1041817), (217, 960200), (248, 840175), (280, 744155), (310, 672140), (350, 595324), (434, 480100), (620, 336070), (700, 297662), (775, 268856), (868, 240050), (1085, 192040), (1240, 168035), (1400, 148831), (1550, 134428), (1736, 120025), (2170, 96020), (3100, 67214), (4340, 48010), (4801, 43400), (5425, 38408), (6200, 33607), (8680, 24005), (9602, 21700), (10850, 19204)]