49779400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 134798850

約数和(自身を除く): 85019450

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 121, 136, 170, 187, 200, 220, 242, 275, 340, 374, 425, 440, 484, 550, 605, 680, 748, 850, 935, 968, 1100, 1210, 1331, 1496, 1700, 1870, 2057, 2200, 2420, 2662, 3025, 3400, 3740, 4114, 4675, 4840, 5324, 6050, 6655, 7480, 8228, 9350, 10285, 10648, 12100, 13310, 14641, 16456, 18700, 20570, 22627, 24200, 26620, 29282, 33275, 37400, 41140, 45254, 51425, 53240, 58564, 66550, 73205, 82280, 90508, 102850, 113135, 117128, 133100, 146410, 181016, 205700, 226270, 248897, 266200, 292820, 366025, 411400, 452540, 497794, 565675, 585640, 732050, 905080, 995588, 1131350, 1244485, 1464100, 1991176, 2262700, 2488970, 2928200, 4525400, 4977940, 6222425, 9955880, 12444850, 24889700, 49779400]

約数ペア:

[(1, 49779400), (2, 24889700), (4, 12444850), (5, 9955880), (8, 6222425), (10, 4977940), (11, 4525400), (17, 2928200), (20, 2488970), (22, 2262700), (25, 1991176), (34, 1464100), (40, 1244485), (44, 1131350), (50, 995588), (55, 905080), (68, 732050), (85, 585640), (88, 565675), (100, 497794), (110, 452540), (121, 411400), (136, 366025), (170, 292820), (187, 266200), (200, 248897), (220, 226270), (242, 205700), (275, 181016), (340, 146410), (374, 133100), (425, 117128), (440, 113135), (484, 102850), (550, 90508), (605, 82280), (680, 73205), (748, 66550), (850, 58564), (935, 53240), (968, 51425), (1100, 45254), (1210, 41140), (1331, 37400), (1496, 33275), (1700, 29282), (1870, 26620), (2057, 24200), (2200, 22627), (2420, 20570), (2662, 18700), (3025, 16456), (3400, 14641), (3740, 13310), (4114, 12100), (4675, 10648), (4840, 10285), (5324, 9350), (6050, 8228), (6655, 7480)]