79384900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 108

約数和(自身を含む): 212400468

約数和(自身を除く): 133015568

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 833, 850, 953, 980, 1190, 1225, 1666, 1700, 1906, 2380, 2450, 2975, 3332, 3812, 4165, 4765, 4900, 5950, 6671, 8330, 9530, 11900, 13342, 16201, 16660, 19060, 20825, 23825, 26684, 32402, 33355, 41650, 46697, 47650, 64804, 66710, 81005, 83300, 93394, 95300, 113407, 133420, 162010, 166775, 186788, 226814, 233485, 324020, 333550, 405025, 453628, 466970, 567035, 667100, 793849, 810050, 933940, 1134070, 1167425, 1587698, 1620100, 2268140, 2334850, 2835175, 3175396, 3969245, 4669700, 5670350, 7938490, 11340700, 15876980, 19846225, 39692450, 79384900]

約数ペア:

[(1, 79384900), (2, 39692450), (4, 19846225), (5, 15876980), (7, 11340700), (10, 7938490), (14, 5670350), (17, 4669700), (20, 3969245), (25, 3175396), (28, 2835175), (34, 2334850), (35, 2268140), (49, 1620100), (50, 1587698), (68, 1167425), (70, 1134070), (85, 933940), (98, 810050), (100, 793849), (119, 667100), (140, 567035), (170, 466970), (175, 453628), (196, 405025), (238, 333550), (245, 324020), (340, 233485), (350, 226814), (425, 186788), (476, 166775), (490, 162010), (595, 133420), (700, 113407), (833, 95300), (850, 93394), (953, 83300), (980, 81005), (1190, 66710), (1225, 64804), (1666, 47650), (1700, 46697), (1906, 41650), (2380, 33355), (2450, 32402), (2975, 26684), (3332, 23825), (3812, 20825), (4165, 19060), (4765, 16660), (4900, 16201), (5950, 13342), (6671, 11900), (8330, 9530)]