1567234820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 3489544800

約数和(自身を除く): 1922309980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 97, 116, 145, 178, 194, 290, 313, 356, 388, 445, 485, 580, 626, 890, 970, 1252, 1565, 1780, 1940, 2581, 2813, 3130, 5162, 5626, 6260, 8633, 9077, 10324, 11252, 12905, 14065, 17266, 18154, 25810, 27857, 28130, 30361, 34532, 36308, 43165, 45385, 51620, 55714, 56260, 60722, 86330, 90770, 111428, 121444, 139285, 151805, 172660, 181540, 250357, 278570, 303610, 500714, 557140, 607220, 807853, 880469, 1001428, 1251785, 1615706, 1760938, 2503570, 2702129, 3231412, 3521876, 4039265, 4402345, 5007140, 5404258, 8078530, 8804690, 10808516, 13510645, 16157060, 17609380, 27021290, 54042580, 78361741, 156723482, 313446964, 391808705, 783617410, 1567234820]

約数ペア:

[(1, 1567234820), (2, 783617410), (4, 391808705), (5, 313446964), (10, 156723482), (20, 78361741), (29, 54042580), (58, 27021290), (89, 17609380), (97, 16157060), (116, 13510645), (145, 10808516), (178, 8804690), (194, 8078530), (290, 5404258), (313, 5007140), (356, 4402345), (388, 4039265), (445, 3521876), (485, 3231412), (580, 2702129), (626, 2503570), (890, 1760938), (970, 1615706), (1252, 1251785), (1565, 1001428), (1780, 880469), (1940, 807853), (2581, 607220), (2813, 557140), (3130, 500714), (5162, 303610), (5626, 278570), (6260, 250357), (8633, 181540), (9077, 172660), (10324, 151805), (11252, 139285), (12905, 121444), (14065, 111428), (17266, 90770), (18154, 86330), (25810, 60722), (27857, 56260), (28130, 55714), (30361, 51620), (34532, 45385), (36308, 43165)]