2500153300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2539}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 5577941600

約数和(自身を除く): 3077788300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 229, 430, 458, 860, 916, 1075, 1145, 2150, 2290, 2539, 4300, 4580, 5078, 5725, 9847, 10156, 11450, 12695, 19694, 22900, 25390, 39388, 49235, 50780, 63475, 98470, 109177, 126950, 196940, 218354, 246175, 253900, 436708, 492350, 545885, 581431, 984700, 1091770, 1162862, 2183540, 2325724, 2729425, 2907155, 5458850, 5814310, 10917700, 11628620, 14535775, 25001533, 29071550, 50003066, 58143100, 100006132, 125007665, 250015330, 500030660, 625038325, 1250076650, 2500153300]

約数ペア:

[(1, 2500153300), (2, 1250076650), (4, 625038325), (5, 500030660), (10, 250015330), (20, 125007665), (25, 100006132), (43, 58143100), (50, 50003066), (86, 29071550), (100, 25001533), (172, 14535775), (215, 11628620), (229, 10917700), (430, 5814310), (458, 5458850), (860, 2907155), (916, 2729425), (1075, 2325724), (1145, 2183540), (2150, 1162862), (2290, 1091770), (2539, 984700), (4300, 581431), (4580, 545885), (5078, 492350), (5725, 436708), (9847, 253900), (10156, 246175), (11450, 218354), (12695, 196940), (19694, 126950), (22900, 109177), (25390, 98470), (39388, 63475), (49235, 50780)]