214619940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13397}}^1$

素因数の和:13501

約数の個数: 72

約数和(自身を含む): 658377720

約数和(自身を除く): 443757780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 13397, 16020, 26794, 40191, 53588, 66985, 80382, 120573, 133970, 160764, 200955, 241146, 267940, 401910, 482292, 602865, 803820, 1192333, 1205730, 2384666, 2411460, 3576999, 4769332, 5961665, 7153998, 10730997, 11923330, 14307996, 17884995, 21461994, 23846660, 35769990, 42923988, 53654985, 71539980, 107309970, 214619940]

約数ペア:

[(1, 214619940), (2, 107309970), (3, 71539980), (4, 53654985), (5, 42923988), (6, 35769990), (9, 23846660), (10, 21461994), (12, 17884995), (15, 14307996), (18, 11923330), (20, 10730997), (30, 7153998), (36, 5961665), (45, 4769332), (60, 3576999), (89, 2411460), (90, 2384666), (178, 1205730), (180, 1192333), (267, 803820), (356, 602865), (445, 482292), (534, 401910), (801, 267940), (890, 241146), (1068, 200955), (1335, 160764), (1602, 133970), (1780, 120573), (2670, 80382), (3204, 66985), (4005, 53588), (5340, 40191), (8010, 26794), (13397, 16020)]