272423300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 629959680

約数和(自身を除く): 357536380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 191, 340, 382, 425, 764, 839, 850, 955, 1678, 1700, 1910, 3247, 3356, 3820, 4195, 4775, 6494, 8390, 9550, 12988, 14263, 16235, 16780, 19100, 20975, 28526, 32470, 41950, 57052, 64940, 71315, 81175, 83900, 142630, 160249, 162350, 285260, 320498, 324700, 356575, 640996, 713150, 801245, 1426300, 1602490, 2724233, 3204980, 4006225, 5448466, 8012450, 10896932, 13621165, 16024900, 27242330, 54484660, 68105825, 136211650, 272423300]

約数ペア:

[(1, 272423300), (2, 136211650), (4, 68105825), (5, 54484660), (10, 27242330), (17, 16024900), (20, 13621165), (25, 10896932), (34, 8012450), (50, 5448466), (68, 4006225), (85, 3204980), (100, 2724233), (170, 1602490), (191, 1426300), (340, 801245), (382, 713150), (425, 640996), (764, 356575), (839, 324700), (850, 320498), (955, 285260), (1678, 162350), (1700, 160249), (1910, 142630), (3247, 83900), (3356, 81175), (3820, 71315), (4195, 64940), (4775, 57052), (6494, 41950), (8390, 32470), (9550, 28526), (12988, 20975), (14263, 19100), (16235, 16780)]