39995550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12722

約数の個数: 72

約数和(自身を含む): 122815056

約数和(自身を除く): 82819506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 12697, 25394, 38091, 63485, 76182, 88879, 114273, 126970, 177758, 190455, 228546, 266637, 317425, 380910, 444395, 533274, 571365, 634850, 799911, 888790, 952275, 1142730, 1333185, 1599822, 1904550, 2221975, 2666370, 2856825, 3999555, 4443950, 5713650, 6665925, 7999110, 13331850, 19997775, 39995550]

約数ペア:

[(1, 39995550), (2, 19997775), (3, 13331850), (5, 7999110), (6, 6665925), (7, 5713650), (9, 4443950), (10, 3999555), (14, 2856825), (15, 2666370), (18, 2221975), (21, 1904550), (25, 1599822), (30, 1333185), (35, 1142730), (42, 952275), (45, 888790), (50, 799911), (63, 634850), (70, 571365), (75, 533274), (90, 444395), (105, 380910), (126, 317425), (150, 266637), (175, 228546), (210, 190455), (225, 177758), (315, 126970), (350, 114273), (450, 88879), (525, 76182), (630, 63485), (1050, 38091), (1575, 25394), (3150, 12697)]