85816673810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1967821}}^1$

素因数の和:1967931

約数の個数: 48

約数和(自身を含む): 181708683480

約数和(自身を除く): 95892009670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 4361, 6230, 8722, 21805, 43610, 1967821, 3935642, 9839105, 13774747, 19678210, 27549494, 68873735, 96423229, 137747470, 175136069, 192846458, 350272138, 482116145, 875680345, 964232290, 1225952483, 1751360690, 2451904966, 6129762415, 8581667381, 12259524830, 17163334762, 42908336905, 85816673810]

約数ペア:

[(1, 85816673810), (2, 42908336905), (5, 17163334762), (7, 12259524830), (10, 8581667381), (14, 6129762415), (35, 2451904966), (49, 1751360690), (70, 1225952483), (89, 964232290), (98, 875680345), (178, 482116145), (245, 350272138), (445, 192846458), (490, 175136069), (623, 137747470), (890, 96423229), (1246, 68873735), (3115, 27549494), (4361, 19678210), (6230, 13774747), (8722, 9839105), (21805, 3935642), (43610, 1967821)]