76449680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 114788080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 839, 1072, 1139, 1340, 1360, 1678, 2278, 2680, 3356, 4195, 4556, 5360, 5695, 6712, 8390, 9112, 11390, 13424, 14263, 16780, 18224, 22780, 28526, 33560, 45560, 56213, 57052, 67120, 71315, 91120, 112426, 114104, 142630, 224852, 228208, 281065, 285260, 449704, 562130, 570520, 899408, 955621, 1124260, 1141040, 1911242, 2248520, 3822484, 4497040, 4778105, 7644968, 9556210, 15289936, 19112420, 38224840, 76449680]

約数ペア:

[(1, 76449680), (2, 38224840), (4, 19112420), (5, 15289936), (8, 9556210), (10, 7644968), (16, 4778105), (17, 4497040), (20, 3822484), (34, 2248520), (40, 1911242), (67, 1141040), (68, 1124260), (80, 955621), (85, 899408), (134, 570520), (136, 562130), (170, 449704), (268, 285260), (272, 281065), (335, 228208), (340, 224852), (536, 142630), (670, 114104), (680, 112426), (839, 91120), (1072, 71315), (1139, 67120), (1340, 57052), (1360, 56213), (1678, 45560), (2278, 33560), (2680, 28526), (3356, 22780), (4195, 18224), (4556, 16780), (5360, 14263), (5695, 13424), (6712, 11390), (8390, 9112)]