8520853880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251501}}^1$

素因数の和:251541

約数の個数: 96

約数和(自身を含む): 24083831520

約数和(自身を除く): 15562977640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 8470, 16940, 33880, 251501, 503002, 1006004, 1257505, 1760507, 2012008, 2515010, 2766511, 3521014, 5030020, 5533022, 7042028, 8802535, 10060040, 11066044, 13832555, 14084056, 17605070, 19365577, 22132088, 27665110, 30431621, 35210140, 38731154, 55330220, 60863242, 70420280, 77462308, 96827885, 110660440, 121726484, 152158105, 154924616, 193655770, 213021347, 243452968, 304316210, 387311540, 426042694, 608632420, 774623080, 852085388, 1065106735, 1217264840, 1704170776, 2130213470, 4260426940, 8520853880]

約数ペア:

[(1, 8520853880), (2, 4260426940), (4, 2130213470), (5, 1704170776), (7, 1217264840), (8, 1065106735), (10, 852085388), (11, 774623080), (14, 608632420), (20, 426042694), (22, 387311540), (28, 304316210), (35, 243452968), (40, 213021347), (44, 193655770), (55, 154924616), (56, 152158105), (70, 121726484), (77, 110660440), (88, 96827885), (110, 77462308), (121, 70420280), (140, 60863242), (154, 55330220), (220, 38731154), (242, 35210140), (280, 30431621), (308, 27665110), (385, 22132088), (440, 19365577), (484, 17605070), (605, 14084056), (616, 13832555), (770, 11066044), (847, 10060040), (968, 8802535), (1210, 7042028), (1540, 5533022), (1694, 5030020), (2420, 3521014), (3080, 2766511), (3388, 2515010), (4235, 2012008), (4840, 1760507), (6776, 1257505), (8470, 1006004), (16940, 503002), (33880, 251501)]