54144540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1291}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 165071088

約数和(自身を除く): 110926548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1291, 1398, 2097, 2330, 2582, 2796, 3495, 3873, 4194, 4660, 5164, 6455, 6990, 7746, 8388, 10485, 11619, 12910, 13980, 15492, 19365, 20970, 23238, 25820, 38730, 41940, 46476, 58095, 77460, 116190, 232380, 300803, 601606, 902409, 1203212, 1504015, 1804818, 2707227, 3008030, 3609636, 4512045, 5414454, 6016060, 9024090, 10828908, 13536135, 18048180, 27072270, 54144540]

約数ペア:

[(1, 54144540), (2, 27072270), (3, 18048180), (4, 13536135), (5, 10828908), (6, 9024090), (9, 6016060), (10, 5414454), (12, 4512045), (15, 3609636), (18, 3008030), (20, 2707227), (30, 1804818), (36, 1504015), (45, 1203212), (60, 902409), (90, 601606), (180, 300803), (233, 232380), (466, 116190), (699, 77460), (932, 58095), (1165, 46476), (1291, 41940), (1398, 38730), (2097, 25820), (2330, 23238), (2582, 20970), (2796, 19365), (3495, 15492), (3873, 13980), (4194, 12910), (4660, 11619), (5164, 10485), (6455, 8388), (6990, 7746)]