47191980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71503}}^1$

素因数の和:71526

約数の個数: 48

約数和(自身を含む): 144152064

約数和(自身を除く): 96960084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 71503, 143006, 214509, 286012, 357515, 429018, 715030, 786533, 858036, 1072545, 1430060, 1573066, 2145090, 2359599, 3146132, 3932665, 4290180, 4719198, 7865330, 9438396, 11797995, 15730660, 23595990, 47191980]

約数ペア:

[(1, 47191980), (2, 23595990), (3, 15730660), (4, 11797995), (5, 9438396), (6, 7865330), (10, 4719198), (11, 4290180), (12, 3932665), (15, 3146132), (20, 2359599), (22, 2145090), (30, 1573066), (33, 1430060), (44, 1072545), (55, 858036), (60, 786533), (66, 715030), (110, 429018), (132, 357515), (165, 286012), (220, 214509), (330, 143006), (660, 71503)]