179199020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8991

約数の個数: 96

約数和(自身を含む): 505322496

約数和(自身を除く): 326123476

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, 4004, 5005, 8951, 10010, 17902, 20020, 35804, 44755, 62657, 89510, 98461, 116363, 125314, 179020, 196922, 232726, 250628, 313285, 393844, 465452, 492305, 581815, 626570, 689227, 814541, 984610, 1163630, 1253140, 1279993, 1378454, 1629082, 1969220, 2327260, 2559986, 2756908, 3258164, 3446135, 4072705, 5119972, 6399965, 6892270, 8145410, 8959951, 12799930, 13784540, 16290820, 17919902, 25599860, 35839804, 44799755, 89599510, 179199020]

約数ペア:

[(1, 179199020), (2, 89599510), (4, 44799755), (5, 35839804), (7, 25599860), (10, 17919902), (11, 16290820), (13, 13784540), (14, 12799930), (20, 8959951), (22, 8145410), (26, 6892270), (28, 6399965), (35, 5119972), (44, 4072705), (52, 3446135), (55, 3258164), (65, 2756908), (70, 2559986), (77, 2327260), (91, 1969220), (110, 1629082), (130, 1378454), (140, 1279993), (143, 1253140), (154, 1163630), (182, 984610), (220, 814541), (260, 689227), (286, 626570), (308, 581815), (364, 492305), (385, 465452), (455, 393844), (572, 313285), (715, 250628), (770, 232726), (910, 196922), (1001, 179020), (1430, 125314), (1540, 116363), (1820, 98461), (2002, 89510), (2860, 62657), (4004, 44755), (5005, 35804), (8951, 20020), (10010, 17902)]