67985970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3779

約数の個数: 64

約数和(自身を含む): 179504640

約数和(自身を除く): 111518670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 3709, 6110, 7418, 9165, 11127, 18330, 18545, 22254, 37090, 48217, 55635, 96434, 111270, 144651, 174323, 241085, 289302, 348646, 482170, 522969, 723255, 871615, 1045938, 1446510, 1743230, 2266199, 2614845, 4532398, 5229690, 6798597, 11330995, 13597194, 22661990, 33992985, 67985970]

約数ペア:

[(1, 67985970), (2, 33992985), (3, 22661990), (5, 13597194), (6, 11330995), (10, 6798597), (13, 5229690), (15, 4532398), (26, 2614845), (30, 2266199), (39, 1743230), (47, 1446510), (65, 1045938), (78, 871615), (94, 723255), (130, 522969), (141, 482170), (195, 348646), (235, 289302), (282, 241085), (390, 174323), (470, 144651), (611, 111270), (705, 96434), (1222, 55635), (1410, 48217), (1833, 37090), (3055, 22254), (3666, 18545), (3709, 18330), (6110, 11127), (7418, 9165)]