79966040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3709}}^1$

素因数の和:3745

約数の個数: 96

約数和(自身を含む): 228387600

約数和(自身を除く): 148421560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3709, 4312, 5390, 7418, 10780, 14836, 18545, 21560, 25963, 29672, 37090, 40799, 51926, 74180, 81598, 103852, 129815, 148360, 163196, 181741, 203995, 207704, 259630, 285593, 326392, 363482, 407990, 519260, 571186, 726964, 815980, 908705, 1038520, 1142372, 1427965, 1453928, 1631960, 1817410, 1999151, 2284744, 2855930, 3634820, 3998302, 5711860, 7269640, 7996604, 9995755, 11423720, 15993208, 19991510, 39983020, 79966040]

約数ペア:

[(1, 79966040), (2, 39983020), (4, 19991510), (5, 15993208), (7, 11423720), (8, 9995755), (10, 7996604), (11, 7269640), (14, 5711860), (20, 3998302), (22, 3634820), (28, 2855930), (35, 2284744), (40, 1999151), (44, 1817410), (49, 1631960), (55, 1453928), (56, 1427965), (70, 1142372), (77, 1038520), (88, 908705), (98, 815980), (110, 726964), (140, 571186), (154, 519260), (196, 407990), (220, 363482), (245, 326392), (280, 285593), (308, 259630), (385, 207704), (392, 203995), (440, 181741), (490, 163196), (539, 148360), (616, 129815), (770, 103852), (980, 81598), (1078, 74180), (1540, 51926), (1960, 40799), (2156, 37090), (2695, 29672), (3080, 25963), (3709, 21560), (4312, 18545), (5390, 14836), (7418, 10780)]