67922150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 137763504

約数和(自身を除く): 69841354

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 71, 95, 106, 142, 190, 265, 355, 361, 475, 530, 710, 722, 950, 1007, 1325, 1349, 1775, 1805, 2014, 2650, 2698, 3550, 3610, 3763, 5035, 6745, 7526, 9025, 10070, 13490, 18050, 18815, 19133, 25175, 25631, 33725, 37630, 38266, 50350, 51262, 67450, 71497, 94075, 95665, 128155, 142994, 188150, 191330, 256310, 357485, 478325, 640775, 714970, 956650, 1281550, 1358443, 1787425, 2716886, 3574850, 6792215, 13584430, 33961075, 67922150]

約数ペア:

[(1, 67922150), (2, 33961075), (5, 13584430), (10, 6792215), (19, 3574850), (25, 2716886), (38, 1787425), (50, 1358443), (53, 1281550), (71, 956650), (95, 714970), (106, 640775), (142, 478325), (190, 357485), (265, 256310), (355, 191330), (361, 188150), (475, 142994), (530, 128155), (710, 95665), (722, 94075), (950, 71497), (1007, 67450), (1325, 51262), (1349, 50350), (1775, 38266), (1805, 37630), (2014, 33725), (2650, 25631), (2698, 25175), (3550, 19133), (3610, 18815), (3763, 18050), (5035, 13490), (6745, 10070), (7526, 9025)]