78467410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 172253952

約数和(自身を除く): 93786542

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 233, 238, 283, 466, 566, 595, 1165, 1190, 1415, 1631, 1981, 2330, 2830, 3262, 3961, 3962, 4811, 7922, 8155, 9622, 9905, 16310, 19805, 19810, 24055, 27727, 33677, 39610, 48110, 55454, 65939, 67354, 131878, 138635, 168385, 277270, 329695, 336770, 461573, 659390, 923146, 1120963, 2241926, 2307865, 4615730, 5604815, 7846741, 11209630, 15693482, 39233705, 78467410]

約数ペア:

[(1, 78467410), (2, 39233705), (5, 15693482), (7, 11209630), (10, 7846741), (14, 5604815), (17, 4615730), (34, 2307865), (35, 2241926), (70, 1120963), (85, 923146), (119, 659390), (170, 461573), (233, 336770), (238, 329695), (283, 277270), (466, 168385), (566, 138635), (595, 131878), (1165, 67354), (1190, 65939), (1415, 55454), (1631, 48110), (1981, 39610), (2330, 33677), (2830, 27727), (3262, 24055), (3961, 19810), (3962, 19805), (4811, 16310), (7922, 9905), (8155, 9622)]