76726240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 187677000

約数和(自身を除く): 110950760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 499, 620, 961, 992, 998, 1240, 1922, 1996, 2480, 2495, 3844, 3992, 4805, 4960, 4990, 7688, 7984, 9610, 9980, 15376, 15469, 15968, 19220, 19960, 30752, 30938, 38440, 39920, 61876, 76880, 77345, 79840, 123752, 153760, 154690, 247504, 309380, 479539, 495008, 618760, 959078, 1237520, 1918156, 2397695, 2475040, 3836312, 4795390, 7672624, 9590780, 15345248, 19181560, 38363120, 76726240]

約数ペア:

[(1, 76726240), (2, 38363120), (4, 19181560), (5, 15345248), (8, 9590780), (10, 7672624), (16, 4795390), (20, 3836312), (31, 2475040), (32, 2397695), (40, 1918156), (62, 1237520), (80, 959078), (124, 618760), (155, 495008), (160, 479539), (248, 309380), (310, 247504), (496, 154690), (499, 153760), (620, 123752), (961, 79840), (992, 77345), (998, 76880), (1240, 61876), (1922, 39920), (1996, 38440), (2480, 30938), (2495, 30752), (3844, 19960), (3992, 19220), (4805, 15968), (4960, 15469), (4990, 15376), (7688, 9980), (7984, 9610)]