84400755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 66557325

約数列:

[1, 3, 5, 15, 19, 31, 41, 57, 93, 95, 123, 155, 205, 233, 285, 465, 589, 615, 699, 779, 1165, 1271, 1767, 2337, 2945, 3495, 3813, 3895, 4427, 6355, 7223, 8835, 9553, 11685, 13281, 19065, 21669, 22135, 24149, 28659, 36115, 47765, 66405, 72447, 108345, 120745, 137237, 143295, 181507, 296143, 362235, 411711, 544521, 686185, 888429, 907535, 1480715, 2058555, 2722605, 4442145, 5626717, 16880151, 28133585, 84400755]

約数ペア:

[(1, 84400755), (3, 28133585), (5, 16880151), (15, 5626717), (19, 4442145), (31, 2722605), (41, 2058555), (57, 1480715), (93, 907535), (95, 888429), (123, 686185), (155, 544521), (205, 411711), (233, 362235), (285, 296143), (465, 181507), (589, 143295), (615, 137237), (699, 120745), (779, 108345), (1165, 72447), (1271, 66405), (1767, 47765), (2337, 36115), (2945, 28659), (3495, 24149), (3813, 22135), (3895, 21669), (4427, 19065), (6355, 13281), (7223, 11685), (8835, 9553)]