131123700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1746

約数の個数: 108

約数和(自身を含む): 415871820

約数和(自身を除く): 284748120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 890, 900, 1068, 1335, 1602, 1637, 1780, 2225, 2670, 3204, 3274, 4005, 4450, 4911, 5340, 6548, 6675, 8010, 8185, 8900, 9822, 13350, 14733, 16020, 16370, 19644, 20025, 24555, 26700, 29466, 32740, 40050, 40925, 49110, 58932, 73665, 80100, 81850, 98220, 122775, 145693, 147330, 163700, 245550, 291386, 294660, 368325, 437079, 491100, 582772, 728465, 736650, 874158, 1311237, 1456930, 1473300, 1748316, 2185395, 2622474, 2913860, 3642325, 4370790, 5244948, 6556185, 7284650, 8741580, 10926975, 13112370, 14569300, 21853950, 26224740, 32780925, 43707900, 65561850, 131123700]

約数ペア:

[(1, 131123700), (2, 65561850), (3, 43707900), (4, 32780925), (5, 26224740), (6, 21853950), (9, 14569300), (10, 13112370), (12, 10926975), (15, 8741580), (18, 7284650), (20, 6556185), (25, 5244948), (30, 4370790), (36, 3642325), (45, 2913860), (50, 2622474), (60, 2185395), (75, 1748316), (89, 1473300), (90, 1456930), (100, 1311237), (150, 874158), (178, 736650), (180, 728465), (225, 582772), (267, 491100), (300, 437079), (356, 368325), (445, 294660), (450, 291386), (534, 245550), (801, 163700), (890, 147330), (900, 145693), (1068, 122775), (1335, 98220), (1602, 81850), (1637, 80100), (1780, 73665), (2225, 58932), (2670, 49110), (3204, 40925), (3274, 40050), (4005, 32740), (4450, 29466), (4911, 26700), (5340, 24555), (6548, 20025), (6675, 19644), (8010, 16370), (8185, 16020), (8900, 14733), (9822, 13350)]