71284770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41687}}^1$

素因数の和:41719

約数の個数: 48

約数和(自身を含む): 195099840

約数和(自身を除く): 123815070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41687, 83374, 125061, 208435, 250122, 375183, 416870, 625305, 750366, 792053, 1250610, 1584106, 1875915, 2376159, 3751830, 3960265, 4752318, 7128477, 7920530, 11880795, 14256954, 23761590, 35642385, 71284770]

約数ペア:

[(1, 71284770), (2, 35642385), (3, 23761590), (5, 14256954), (6, 11880795), (9, 7920530), (10, 7128477), (15, 4752318), (18, 3960265), (19, 3751830), (30, 2376159), (38, 1875915), (45, 1584106), (57, 1250610), (90, 792053), (95, 750366), (114, 625305), (171, 416870), (190, 375183), (285, 250122), (342, 208435), (570, 125061), (855, 83374), (1710, 41687)]