61168980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53657}}^1$

素因数の和:53688

約数の個数: 48

約数和(自身を含む): 180290880

約数和(自身を除く): 119121900

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, 53657, 107314, 160971, 214628, 268285, 321942, 536570, 643884, 804855, 1019483, 1073140, 1609710, 2038966, 3058449, 3219420, 4077932, 5097415, 6116898, 10194830, 12233796, 15292245, 20389660, 30584490, 61168980]

約数ペア:

[(1, 61168980), (2, 30584490), (3, 20389660), (4, 15292245), (5, 12233796), (6, 10194830), (10, 6116898), (12, 5097415), (15, 4077932), (19, 3219420), (20, 3058449), (30, 2038966), (38, 1609710), (57, 1073140), (60, 1019483), (76, 804855), (95, 643884), (114, 536570), (190, 321942), (228, 268285), (285, 214628), (380, 160971), (570, 107314), (1140, 53657)]