1427804500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 3407420016

約数和(自身を除く): 1979615516

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 125, 164, 170, 205, 241, 250, 289, 340, 410, 425, 482, 500, 578, 697, 820, 850, 964, 1025, 1156, 1205, 1394, 1445, 1700, 2050, 2125, 2410, 2788, 2890, 3485, 4097, 4100, 4250, 4820, 5125, 5780, 6025, 6970, 7225, 8194, 8500, 9881, 10250, 11849, 12050, 13940, 14450, 16388, 17425, 19762, 20485, 20500, 23698, 24100, 28900, 30125, 34850, 36125, 39524, 40970, 47396, 49405, 59245, 60250, 69649, 69700, 72250, 81940, 87125, 98810, 102425, 118490, 120500, 139298, 144500, 167977, 174250, 197620, 204850, 236980, 247025, 278596, 296225, 335954, 348245, 348500, 409700, 494050, 512125, 592450, 671908, 696490, 839885, 988100, 1024250, 1184900, 1235125, 1392980, 1481125, 1679770, 1741225, 2048500, 2470250, 2855609, 2962250, 3359540, 3482450, 4199425, 4940500, 5711218, 5924500, 6964900, 8398850, 8706125, 11422436, 14278045, 16797700, 17412250, 20997125, 28556090, 34824500, 41994250, 57112180, 71390225, 83988500, 142780450, 285560900, 356951125, 713902250, 1427804500]

約数ペア:

[(1, 1427804500), (2, 713902250), (4, 356951125), (5, 285560900), (10, 142780450), (17, 83988500), (20, 71390225), (25, 57112180), (34, 41994250), (41, 34824500), (50, 28556090), (68, 20997125), (82, 17412250), (85, 16797700), (100, 14278045), (125, 11422436), (164, 8706125), (170, 8398850), (205, 6964900), (241, 5924500), (250, 5711218), (289, 4940500), (340, 4199425), (410, 3482450), (425, 3359540), (482, 2962250), (500, 2855609), (578, 2470250), (697, 2048500), (820, 1741225), (850, 1679770), (964, 1481125), (1025, 1392980), (1156, 1235125), (1205, 1184900), (1394, 1024250), (1445, 988100), (1700, 839885), (2050, 696490), (2125, 671908), (2410, 592450), (2788, 512125), (2890, 494050), (3485, 409700), (4097, 348500), (4100, 348245), (4250, 335954), (4820, 296225), (5125, 278596), (5780, 247025), (6025, 236980), (6970, 204850), (7225, 197620), (8194, 174250), (8500, 167977), (9881, 144500), (10250, 139298), (11849, 120500), (12050, 118490), (13940, 102425), (14450, 98810), (16388, 87125), (17425, 81940), (19762, 72250), (20485, 69700), (20500, 69649), (23698, 60250), (24100, 59245), (28900, 49405), (30125, 47396), (34850, 40970), (36125, 39524)]