19310550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 55924992

約数和(自身を除く): 36614442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 150, 159, 175, 210, 265, 318, 347, 350, 371, 525, 530, 694, 742, 795, 1041, 1050, 1113, 1325, 1590, 1735, 1855, 2082, 2226, 2429, 2650, 3470, 3710, 3975, 4858, 5205, 5565, 7287, 7950, 8675, 9275, 10410, 11130, 12145, 14574, 17350, 18391, 18550, 24290, 26025, 27825, 36435, 36782, 52050, 55173, 55650, 60725, 72870, 91955, 110346, 121450, 128737, 182175, 183910, 257474, 275865, 364350, 386211, 459775, 551730, 643685, 772422, 919550, 1287370, 1379325, 1931055, 2758650, 3218425, 3862110, 6436850, 9655275, 19310550]

約数ペア:

[(1, 19310550), (2, 9655275), (3, 6436850), (5, 3862110), (6, 3218425), (7, 2758650), (10, 1931055), (14, 1379325), (15, 1287370), (21, 919550), (25, 772422), (30, 643685), (35, 551730), (42, 459775), (50, 386211), (53, 364350), (70, 275865), (75, 257474), (105, 183910), (106, 182175), (150, 128737), (159, 121450), (175, 110346), (210, 91955), (265, 72870), (318, 60725), (347, 55650), (350, 55173), (371, 52050), (525, 36782), (530, 36435), (694, 27825), (742, 26025), (795, 24290), (1041, 18550), (1050, 18391), (1113, 17350), (1325, 14574), (1590, 12145), (1735, 11130), (1855, 10410), (2082, 9275), (2226, 8675), (2429, 7950), (2650, 7287), (3470, 5565), (3710, 5205), (3975, 4858)]