76887900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{28477}}^1$

素因数の和:28500

約数の個数: 72

約数和(自身を含む): 247189040

約数和(自身を除く): 170301140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 28477, 56954, 85431, 113908, 142385, 170862, 256293, 284770, 341724, 427155, 512586, 569540, 711925, 768879, 854310, 1025172, 1281465, 1423850, 1537758, 1708620, 2135775, 2562930, 2847700, 3075516, 3844395, 4271550, 5125860, 6407325, 7688790, 8543100, 12814650, 15377580, 19221975, 25629300, 38443950, 76887900]

約数ペア:

[(1, 76887900), (2, 38443950), (3, 25629300), (4, 19221975), (5, 15377580), (6, 12814650), (9, 8543100), (10, 7688790), (12, 6407325), (15, 5125860), (18, 4271550), (20, 3844395), (25, 3075516), (27, 2847700), (30, 2562930), (36, 2135775), (45, 1708620), (50, 1537758), (54, 1423850), (60, 1281465), (75, 1025172), (90, 854310), (100, 768879), (108, 711925), (135, 569540), (150, 512586), (180, 427155), (225, 341724), (270, 284770), (300, 256293), (450, 170862), (540, 142385), (675, 113908), (900, 85431), (1350, 56954), (2700, 28477)]