79419340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4007

約数の個数: 96

約数和(自身を含む): 223985664

約数和(自身を除く): 144566324

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3967, 4004, 5005, 7934, 10010, 15868, 19835, 20020, 27769, 39670, 43637, 51571, 55538, 79340, 87274, 103142, 111076, 138845, 174548, 206284, 218185, 257855, 277690, 305459, 360997, 436370, 515710, 555380, 567281, 610918, 721994, 872740, 1031420, 1134562, 1221836, 1443988, 1527295, 1804985, 2269124, 2836405, 3054590, 3609970, 3970967, 5672810, 6109180, 7219940, 7941934, 11345620, 15883868, 19854835, 39709670, 79419340]

約数ペア:

[(1, 79419340), (2, 39709670), (4, 19854835), (5, 15883868), (7, 11345620), (10, 7941934), (11, 7219940), (13, 6109180), (14, 5672810), (20, 3970967), (22, 3609970), (26, 3054590), (28, 2836405), (35, 2269124), (44, 1804985), (52, 1527295), (55, 1443988), (65, 1221836), (70, 1134562), (77, 1031420), (91, 872740), (110, 721994), (130, 610918), (140, 567281), (143, 555380), (154, 515710), (182, 436370), (220, 360997), (260, 305459), (286, 277690), (308, 257855), (364, 218185), (385, 206284), (455, 174548), (572, 138845), (715, 111076), (770, 103142), (910, 87274), (1001, 79340), (1430, 55538), (1540, 51571), (1820, 43637), (2002, 39670), (2860, 27769), (3967, 20020), (4004, 19835), (5005, 15868), (7934, 10010)]