83835220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31517}}^1$

素因数の和:31552

約数の個数: 48

約数和(自身を含む): 211800960

約数和(自身を除く): 127965740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31517, 63034, 126068, 157585, 220619, 315170, 441238, 598823, 630340, 882476, 1103095, 1197646, 2206190, 2395292, 2994115, 4191761, 4412380, 5988230, 8383522, 11976460, 16767044, 20958805, 41917610, 83835220]

約数ペア:

[(1, 83835220), (2, 41917610), (4, 20958805), (5, 16767044), (7, 11976460), (10, 8383522), (14, 5988230), (19, 4412380), (20, 4191761), (28, 2994115), (35, 2395292), (38, 2206190), (70, 1197646), (76, 1103095), (95, 882476), (133, 630340), (140, 598823), (190, 441238), (266, 315170), (380, 220619), (532, 157585), (665, 126068), (1330, 63034), (2660, 31517)]