64637050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{3581}}^1$

素因数の和:3631

約数の個数: 36

約数和(自身を含む): 126921006

約数和(自身を除く): 62283956

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 3581, 3610, 7162, 9025, 17905, 18050, 35810, 68039, 89525, 136078, 179050, 340195, 680390, 1292741, 1700975, 2585482, 3401950, 6463705, 12927410, 32318525, 64637050]

約数ペア:

[(1, 64637050), (2, 32318525), (5, 12927410), (10, 6463705), (19, 3401950), (25, 2585482), (38, 1700975), (50, 1292741), (95, 680390), (190, 340195), (361, 179050), (475, 136078), (722, 89525), (950, 68039), (1805, 35810), (3581, 18050), (3610, 17905), (7162, 9025)]