67485990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15765

約数の個数: 64

約数和(自身を含む): 190294272

約数和(自身を除く): 122808282

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 15731, 31462, 47193, 78655, 94386, 157310, 173041, 204503, 235965, 346082, 409006, 471930, 519123, 613509, 865205, 1022515, 1038246, 1227018, 1730410, 2045030, 2249533, 2595615, 3067545, 4499066, 5191230, 6135090, 6748599, 11247665, 13497198, 22495330, 33742995, 67485990]

約数ペア:

[(1, 67485990), (2, 33742995), (3, 22495330), (5, 13497198), (6, 11247665), (10, 6748599), (11, 6135090), (13, 5191230), (15, 4499066), (22, 3067545), (26, 2595615), (30, 2249533), (33, 2045030), (39, 1730410), (55, 1227018), (65, 1038246), (66, 1022515), (78, 865205), (110, 613509), (130, 519123), (143, 471930), (165, 409006), (195, 346082), (286, 235965), (330, 204503), (390, 173041), (429, 157310), (715, 94386), (858, 78655), (1430, 47193), (2145, 31462), (4290, 15731)]