76305920

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 80

約数和(自身を含む): 187675488

約数和(自身を除く): 111369568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 727, 820, 1280, 1312, 1454, 1640, 2560, 2624, 2908, 3280, 3635, 5248, 5816, 6560, 7270, 10496, 11632, 13120, 14540, 20992, 23264, 26240, 29080, 29807, 46528, 52480, 58160, 59614, 93056, 104960, 116320, 119228, 149035, 186112, 232640, 238456, 298070, 372224, 465280, 476912, 596140, 930560, 953824, 1192280, 1861120, 1907648, 2384560, 3815296, 4769120, 7630592, 9538240, 15261184, 19076480, 38152960, 76305920]

約数ペア:

[(1, 76305920), (2, 38152960), (4, 19076480), (5, 15261184), (8, 9538240), (10, 7630592), (16, 4769120), (20, 3815296), (32, 2384560), (40, 1907648), (41, 1861120), (64, 1192280), (80, 953824), (82, 930560), (128, 596140), (160, 476912), (164, 465280), (205, 372224), (256, 298070), (320, 238456), (328, 232640), (410, 186112), (512, 149035), (640, 119228), (656, 116320), (727, 104960), (820, 93056), (1280, 59614), (1312, 58160), (1454, 52480), (1640, 46528), (2560, 29807), (2624, 29080), (2908, 26240), (3280, 23264), (3635, 20992), (5248, 14540), (5816, 13120), (6560, 11632), (7270, 10496)]