74865420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59417}}^1$

素因数の和:59439

約数の個数: 72

約数和(自身を含む): 259537824

約数和(自身を除く): 184672404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59417, 118834, 178251, 237668, 297085, 356502, 415919, 534753, 594170, 713004, 831838, 891255, 1069506, 1188340, 1247757, 1663676, 1782510, 2079595, 2139012, 2495514, 2673765, 3565020, 3743271, 4159190, 4991028, 5347530, 6238785, 7486542, 8318380, 10695060, 12477570, 14973084, 18716355, 24955140, 37432710, 74865420]

約数ペア:

[(1, 74865420), (2, 37432710), (3, 24955140), (4, 18716355), (5, 14973084), (6, 12477570), (7, 10695060), (9, 8318380), (10, 7486542), (12, 6238785), (14, 5347530), (15, 4991028), (18, 4159190), (20, 3743271), (21, 3565020), (28, 2673765), (30, 2495514), (35, 2139012), (36, 2079595), (42, 1782510), (45, 1663676), (60, 1247757), (63, 1188340), (70, 1069506), (84, 891255), (90, 831838), (105, 713004), (126, 594170), (140, 534753), (180, 415919), (210, 356502), (252, 297085), (315, 237668), (420, 178251), (630, 118834), (1260, 59417)]