193532220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{51199}}^1$

素因数の和:51224

約数の個数: 96

約数和(自身を含む): 688128000

約数和(自身を除く): 494595780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 51199, 102398, 153597, 204796, 255995, 307194, 358393, 460791, 511990, 614388, 716786, 767985, 921582, 1023980, 1075179, 1382373, 1433572, 1535970, 1791965, 1843164, 2150358, 2303955, 2764746, 3071940, 3225537, 3583930, 4300716, 4607910, 5375895, 5529492, 6451074, 6911865, 7167860, 9215820, 9676611, 10751790, 12902148, 13823730, 16127685, 19353222, 21503580, 27647460, 32255370, 38706444, 48383055, 64510740, 96766110, 193532220]

約数ペア:

[(1, 193532220), (2, 96766110), (3, 64510740), (4, 48383055), (5, 38706444), (6, 32255370), (7, 27647460), (9, 21503580), (10, 19353222), (12, 16127685), (14, 13823730), (15, 12902148), (18, 10751790), (20, 9676611), (21, 9215820), (27, 7167860), (28, 6911865), (30, 6451074), (35, 5529492), (36, 5375895), (42, 4607910), (45, 4300716), (54, 3583930), (60, 3225537), (63, 3071940), (70, 2764746), (84, 2303955), (90, 2150358), (105, 1843164), (108, 1791965), (126, 1535970), (135, 1433572), (140, 1382373), (180, 1075179), (189, 1023980), (210, 921582), (252, 767985), (270, 716786), (315, 614388), (378, 511990), (420, 460791), (540, 358393), (630, 307194), (756, 255995), (945, 204796), (1260, 153597), (1890, 102398), (3780, 51199)]