212521120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6174

約数の個数: 96

約数和(自身を含む): 592413696

約数和(自身を除く): 379892576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6121, 6944, 8680, 12242, 17360, 24484, 30605, 34720, 42847, 48968, 61210, 85694, 97936, 122420, 171388, 189751, 195872, 214235, 244840, 342776, 379502, 428470, 489680, 685552, 759004, 856940, 948755, 979360, 1328257, 1371104, 1518008, 1713880, 1897510, 2656514, 3036016, 3427760, 3795020, 5313028, 6072032, 6641285, 6855520, 7590040, 10626056, 13282570, 15180080, 21252112, 26565140, 30360160, 42504224, 53130280, 106260560, 212521120]

約数ペア:

[(1, 212521120), (2, 106260560), (4, 53130280), (5, 42504224), (7, 30360160), (8, 26565140), (10, 21252112), (14, 15180080), (16, 13282570), (20, 10626056), (28, 7590040), (31, 6855520), (32, 6641285), (35, 6072032), (40, 5313028), (56, 3795020), (62, 3427760), (70, 3036016), (80, 2656514), (112, 1897510), (124, 1713880), (140, 1518008), (155, 1371104), (160, 1328257), (217, 979360), (224, 948755), (248, 856940), (280, 759004), (310, 685552), (434, 489680), (496, 428470), (560, 379502), (620, 342776), (868, 244840), (992, 214235), (1085, 195872), (1120, 189751), (1240, 171388), (1736, 122420), (2170, 97936), (2480, 85694), (3472, 61210), (4340, 48968), (4960, 42847), (6121, 34720), (6944, 30605), (8680, 24484), (12242, 17360)]