73797520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 184631040

約数和(自身を除く): 110833520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1033, 1520, 1786, 1880, 2066, 3572, 3760, 4132, 4465, 5165, 7144, 8264, 8930, 10330, 14288, 16528, 17860, 19627, 20660, 35720, 39254, 41320, 48551, 71440, 78508, 82640, 97102, 98135, 157016, 194204, 196270, 242755, 314032, 388408, 392540, 485510, 776816, 785080, 922469, 971020, 1570160, 1844938, 1942040, 3689876, 3884080, 4612345, 7379752, 9224690, 14759504, 18449380, 36898760, 73797520]

約数ペア:

[(1, 73797520), (2, 36898760), (4, 18449380), (5, 14759504), (8, 9224690), (10, 7379752), (16, 4612345), (19, 3884080), (20, 3689876), (38, 1942040), (40, 1844938), (47, 1570160), (76, 971020), (80, 922469), (94, 785080), (95, 776816), (152, 485510), (188, 392540), (190, 388408), (235, 314032), (304, 242755), (376, 196270), (380, 194204), (470, 157016), (752, 98135), (760, 97102), (893, 82640), (940, 78508), (1033, 71440), (1520, 48551), (1786, 41320), (1880, 39254), (2066, 35720), (3572, 20660), (3760, 19627), (4132, 17860), (4465, 16528), (5165, 14288), (7144, 10330), (8264, 8930)]