39744270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 107941680

約数和(自身を除く): 68197410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 270, 278, 353, 405, 417, 695, 706, 810, 834, 1059, 1251, 1390, 1765, 2085, 2118, 2502, 3177, 3530, 3753, 4170, 5295, 6255, 6354, 7506, 9531, 10590, 11259, 12510, 15885, 18765, 19062, 22518, 28593, 31770, 37530, 47655, 49067, 56295, 57186, 95310, 98134, 112590, 142965, 147201, 245335, 285930, 294402, 441603, 490670, 736005, 883206, 1324809, 1472010, 2208015, 2649618, 3974427, 4416030, 6624045, 7948854, 13248090, 19872135, 39744270]

約数ペア:

[(1, 39744270), (2, 19872135), (3, 13248090), (5, 7948854), (6, 6624045), (9, 4416030), (10, 3974427), (15, 2649618), (18, 2208015), (27, 1472010), (30, 1324809), (45, 883206), (54, 736005), (81, 490670), (90, 441603), (135, 294402), (139, 285930), (162, 245335), (270, 147201), (278, 142965), (353, 112590), (405, 98134), (417, 95310), (695, 57186), (706, 56295), (810, 49067), (834, 47655), (1059, 37530), (1251, 31770), (1390, 28593), (1765, 22518), (2085, 19062), (2118, 18765), (2502, 15885), (3177, 12510), (3530, 11259), (3753, 10590), (4170, 9531), (5295, 7506), (6255, 6354)]