79911520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 205837632

約数和(自身を除く): 125926112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 373, 412, 416, 515, 520, 746, 824, 1030, 1040, 1339, 1492, 1648, 1865, 2060, 2080, 2678, 2984, 3296, 3730, 4120, 4849, 5356, 5968, 6695, 7460, 8240, 9698, 10712, 11936, 13390, 14920, 16480, 19396, 21424, 24245, 26780, 29840, 38419, 38792, 42848, 48490, 53560, 59680, 76838, 77584, 96980, 107120, 153676, 155168, 192095, 193960, 214240, 307352, 384190, 387920, 499447, 614704, 768380, 775840, 998894, 1229408, 1536760, 1997788, 2497235, 3073520, 3995576, 4994470, 6147040, 7991152, 9988940, 15982304, 19977880, 39955760, 79911520]

約数ペア:

[(1, 79911520), (2, 39955760), (4, 19977880), (5, 15982304), (8, 9988940), (10, 7991152), (13, 6147040), (16, 4994470), (20, 3995576), (26, 3073520), (32, 2497235), (40, 1997788), (52, 1536760), (65, 1229408), (80, 998894), (103, 775840), (104, 768380), (130, 614704), (160, 499447), (206, 387920), (208, 384190), (260, 307352), (373, 214240), (412, 193960), (416, 192095), (515, 155168), (520, 153676), (746, 107120), (824, 96980), (1030, 77584), (1040, 76838), (1339, 59680), (1492, 53560), (1648, 48490), (1865, 42848), (2060, 38792), (2080, 38419), (2678, 29840), (2984, 26780), (3296, 24245), (3730, 21424), (4120, 19396), (4849, 16480), (5356, 14920), (5968, 13390), (6695, 11936), (7460, 10712), (8240, 9698)]