73514240

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 178563840

約数和(自身を除く): 105049600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 727, 790, 1264, 1280, 1454, 1580, 2528, 2908, 3160, 3635, 5056, 5816, 6320, 7270, 10112, 11632, 12640, 14540, 20224, 23264, 25280, 29080, 46528, 50560, 57433, 58160, 93056, 101120, 114866, 116320, 186112, 229732, 232640, 287165, 459464, 465280, 574330, 918928, 930560, 1148660, 1837856, 2297320, 3675712, 4594640, 7351424, 9189280, 14702848, 18378560, 36757120, 73514240]

約数ペア:

[(1, 73514240), (2, 36757120), (4, 18378560), (5, 14702848), (8, 9189280), (10, 7351424), (16, 4594640), (20, 3675712), (32, 2297320), (40, 1837856), (64, 1148660), (79, 930560), (80, 918928), (128, 574330), (158, 465280), (160, 459464), (256, 287165), (316, 232640), (320, 229732), (395, 186112), (632, 116320), (640, 114866), (727, 101120), (790, 93056), (1264, 58160), (1280, 57433), (1454, 50560), (1580, 46528), (2528, 29080), (2908, 25280), (3160, 23264), (3635, 20224), (5056, 14540), (5816, 12640), (6320, 11632), (7270, 10112)]