121873710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 350429184

約数和(自身を除く): 228555474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 97, 105, 155, 186, 193, 194, 210, 217, 291, 310, 386, 434, 465, 485, 579, 582, 651, 679, 930, 965, 970, 1085, 1158, 1302, 1351, 1358, 1455, 1930, 2037, 2170, 2702, 2895, 2910, 3007, 3255, 3395, 4053, 4074, 5790, 5983, 6014, 6510, 6755, 6790, 8106, 9021, 10185, 11966, 13510, 15035, 17949, 18042, 18721, 20265, 20370, 21049, 29915, 30070, 35898, 37442, 40530, 41881, 42098, 45105, 56163, 59830, 63147, 83762, 89745, 90210, 93605, 105245, 112326, 125643, 126294, 131047, 179490, 187210, 209405, 210490, 251286, 262094, 280815, 315735, 393141, 418810, 561630, 580351, 628215, 631470, 655235, 786282, 1160702, 1256430, 1310470, 1741053, 1965705, 2901755, 3482106, 3931410, 4062457, 5803510, 8124914, 8705265, 12187371, 17410530, 20312285, 24374742, 40624570, 60936855, 121873710]

約数ペア:

[(1, 121873710), (2, 60936855), (3, 40624570), (5, 24374742), (6, 20312285), (7, 17410530), (10, 12187371), (14, 8705265), (15, 8124914), (21, 5803510), (30, 4062457), (31, 3931410), (35, 3482106), (42, 2901755), (62, 1965705), (70, 1741053), (93, 1310470), (97, 1256430), (105, 1160702), (155, 786282), (186, 655235), (193, 631470), (194, 628215), (210, 580351), (217, 561630), (291, 418810), (310, 393141), (386, 315735), (434, 280815), (465, 262094), (485, 251286), (579, 210490), (582, 209405), (651, 187210), (679, 179490), (930, 131047), (965, 126294), (970, 125643), (1085, 112326), (1158, 105245), (1302, 93605), (1351, 90210), (1358, 89745), (1455, 83762), (1930, 63147), (2037, 59830), (2170, 56163), (2702, 45105), (2895, 42098), (2910, 41881), (3007, 40530), (3255, 37442), (3395, 35898), (4053, 30070), (4074, 29915), (5790, 21049), (5983, 20370), (6014, 20265), (6510, 18721), (6755, 18042), (6790, 17949), (8106, 15035), (9021, 13510), (10185, 11966)]