382340140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30047

約数の個数: 72

約数和(自身を含む): 1005882192

約数和(自身を除く): 623542052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 30011, 60022, 120044, 150055, 210077, 300110, 390143, 420154, 600220, 780286, 840308, 1050385, 1470539, 1560572, 1950715, 2100770, 2731001, 2941078, 3901430, 4201540, 5462002, 5882156, 7352695, 7802860, 10924004, 13655005, 14705390, 19117007, 27310010, 29410780, 38234014, 54620020, 76468028, 95585035, 191170070, 382340140]

約数ペア:

[(1, 382340140), (2, 191170070), (4, 95585035), (5, 76468028), (7, 54620020), (10, 38234014), (13, 29410780), (14, 27310010), (20, 19117007), (26, 14705390), (28, 13655005), (35, 10924004), (49, 7802860), (52, 7352695), (65, 5882156), (70, 5462002), (91, 4201540), (98, 3901430), (130, 2941078), (140, 2731001), (182, 2100770), (196, 1950715), (245, 1560572), (260, 1470539), (364, 1050385), (455, 840308), (490, 780286), (637, 600220), (910, 420154), (980, 390143), (1274, 300110), (1820, 210077), (2548, 150055), (3185, 120044), (6370, 60022), (12740, 30011)]