8774878.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6997

約数の個数: 72

約数和(自身を含む): 233338392

約数和(自身を除く): 144655252

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, 6961, 12740, 13922, 27844, 34805, 48727, 69610, 90493, 97454, 139220, 180986, 194908, 243635, 341089, 361972, 452465, 487270, 633451, 682178, 904930, 974540, 1266902, 1364356, 1705445, 1809860, 2533804, 3167255, 3410890, 4434157, 6334510, 6821780, 8868314, 12669020, 17736628, 22170785, 44341570, 88683140]

約数ペア:

[(1, 88683140), (2, 44341570), (4, 22170785), (5, 17736628), (7, 12669020), (10, 8868314), (13, 6821780), (14, 6334510), (20, 4434157), (26, 3410890), (28, 3167255), (35, 2533804), (49, 1809860), (52, 1705445), (65, 1364356), (70, 1266902), (91, 974540), (98, 904930), (130, 682178), (140, 633451), (182, 487270), (196, 452465), (245, 361972), (260, 341089), (364, 243635), (455, 194908), (490, 180986), (637, 139220), (910, 97454), (980, 90493), (1274, 69610), (1820, 48727), (2548, 34805), (3185, 27844), (6370, 13922), (6961, 12740)]