98540650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 212486400

約数和(自身を除く): 113945750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 79, 95, 101, 130, 158, 190, 202, 247, 325, 395, 475, 494, 505, 650, 790, 950, 1010, 1027, 1235, 1313, 1501, 1919, 1975, 2054, 2470, 2525, 2626, 3002, 3838, 3950, 5050, 5135, 6175, 6565, 7505, 7979, 9595, 10270, 12350, 13130, 15010, 15958, 19190, 19513, 24947, 25675, 32825, 37525, 39026, 39895, 47975, 49894, 51350, 65650, 75050, 79790, 95950, 97565, 103727, 124735, 151601, 195130, 199475, 207454, 249470, 303202, 398950, 487825, 518635, 623675, 758005, 975650, 1037270, 1247350, 1516010, 1970813, 2593175, 3790025, 3941626, 5186350, 7580050, 9854065, 19708130, 49270325, 98540650]

約数ペア:

[(1, 98540650), (2, 49270325), (5, 19708130), (10, 9854065), (13, 7580050), (19, 5186350), (25, 3941626), (26, 3790025), (38, 2593175), (50, 1970813), (65, 1516010), (79, 1247350), (95, 1037270), (101, 975650), (130, 758005), (158, 623675), (190, 518635), (202, 487825), (247, 398950), (325, 303202), (395, 249470), (475, 207454), (494, 199475), (505, 195130), (650, 151601), (790, 124735), (950, 103727), (1010, 97565), (1027, 95950), (1235, 79790), (1313, 75050), (1501, 65650), (1919, 51350), (1975, 49894), (2054, 47975), (2470, 39895), (2525, 39026), (2626, 37525), (3002, 32825), (3838, 25675), (3950, 24947), (5050, 19513), (5135, 19190), (6175, 15958), (6565, 15010), (7505, 13130), (7979, 12350), (9595, 10270)]