205734090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 533856960

約数和(自身を除く): 328122870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 97, 114, 122, 183, 190, 194, 285, 291, 305, 366, 485, 570, 582, 610, 915, 970, 1159, 1455, 1830, 1843, 2318, 2910, 3477, 3686, 3721, 5529, 5795, 5917, 6954, 7442, 9215, 11058, 11163, 11590, 11834, 17385, 17751, 18430, 18605, 22326, 27645, 29585, 34770, 35502, 37210, 55290, 55815, 59170, 70699, 88755, 111630, 112423, 141398, 177510, 212097, 224846, 337269, 353495, 360937, 424194, 562115, 674538, 706990, 721874, 1060485, 1082811, 1124230, 1686345, 1804685, 2120970, 2165622, 3372690, 3609370, 5414055, 6857803, 10828110, 13715606, 20573409, 34289015, 41146818, 68578030, 102867045, 205734090]

約数ペア:

[(1, 205734090), (2, 102867045), (3, 68578030), (5, 41146818), (6, 34289015), (10, 20573409), (15, 13715606), (19, 10828110), (30, 6857803), (38, 5414055), (57, 3609370), (61, 3372690), (95, 2165622), (97, 2120970), (114, 1804685), (122, 1686345), (183, 1124230), (190, 1082811), (194, 1060485), (285, 721874), (291, 706990), (305, 674538), (366, 562115), (485, 424194), (570, 360937), (582, 353495), (610, 337269), (915, 224846), (970, 212097), (1159, 177510), (1455, 141398), (1830, 112423), (1843, 111630), (2318, 88755), (2910, 70699), (3477, 59170), (3686, 55815), (3721, 55290), (5529, 37210), (5795, 35502), (5917, 34770), (6954, 29585), (7442, 27645), (9215, 22326), (11058, 18605), (11163, 18430), (11590, 17751), (11834, 17385)]