71541690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 188116992

約数和(自身を除く): 116575302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 431, 503, 862, 1006, 1293, 1509, 2155, 2515, 2586, 3018, 4310, 4741, 5030, 5533, 6465, 7545, 9482, 11066, 12930, 14223, 15090, 16599, 23705, 27665, 28446, 33198, 47410, 55330, 71115, 82995, 142230, 165990, 216793, 433586, 650379, 1083965, 1300758, 2167930, 2384723, 3251895, 4769446, 6503790, 7154169, 11923615, 14308338, 23847230, 35770845, 71541690]

約数ペア:

[(1, 71541690), (2, 35770845), (3, 23847230), (5, 14308338), (6, 11923615), (10, 7154169), (11, 6503790), (15, 4769446), (22, 3251895), (30, 2384723), (33, 2167930), (55, 1300758), (66, 1083965), (110, 650379), (165, 433586), (330, 216793), (431, 165990), (503, 142230), (862, 82995), (1006, 71115), (1293, 55330), (1509, 47410), (2155, 33198), (2515, 28446), (2586, 27665), (3018, 23705), (4310, 16599), (4741, 15090), (5030, 14223), (5533, 12930), (6465, 11066), (7545, 9482)]