87605580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76847}}^1$

素因数の和:76878

約数の個数: 48

約数和(自身を含む): 258209280

約数和(自身を除く): 170603700

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, 76847, 153694, 230541, 307388, 384235, 461082, 768470, 922164, 1152705, 1460093, 1536940, 2305410, 2920186, 4380279, 4610820, 5840372, 7300465, 8760558, 14600930, 17521116, 21901395, 29201860, 43802790, 87605580]

約数ペア:

[(1, 87605580), (2, 43802790), (3, 29201860), (4, 21901395), (5, 17521116), (6, 14600930), (10, 8760558), (12, 7300465), (15, 5840372), (19, 4610820), (20, 4380279), (30, 2920186), (38, 2305410), (57, 1536940), (60, 1460093), (76, 1152705), (95, 922164), (114, 768470), (190, 461082), (228, 384235), (285, 307388), (380, 230541), (570, 153694), (1140, 76847)]