77204220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67723}}^1$

素因数の和:67754

約数の個数: 48

約数和(自身を含む): 227552640

約数和(自身を除く): 150348420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 67723, 135446, 203169, 270892, 338615, 406338, 677230, 812676, 1015845, 1286737, 1354460, 2031690, 2573474, 3860211, 4063380, 5146948, 6433685, 7720422, 12867370, 15440844, 19301055, 25734740, 38602110, 77204220]

約数ペア:

[(1, 77204220), (2, 38602110), (3, 25734740), (4, 19301055), (5, 15440844), (6, 12867370), (10, 7720422), (12, 6433685), (15, 5146948), (19, 4063380), (20, 3860211), (30, 2573474), (38, 2031690), (57, 1354460), (60, 1286737), (76, 1015845), (95, 812676), (114, 677230), (190, 406338), (228, 338615), (285, 270892), (380, 203169), (570, 135446), (1140, 67723)]