26298400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 72

約数和(自身を含む): 65245824

約数和(自身を除く): 38947424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 463, 568, 710, 800, 926, 1136, 1420, 1775, 1852, 2272, 2315, 2840, 3550, 3704, 4630, 5680, 7100, 7408, 9260, 11360, 11575, 14200, 14816, 18520, 23150, 28400, 32873, 37040, 46300, 56800, 65746, 74080, 92600, 131492, 164365, 185200, 262984, 328730, 370400, 525968, 657460, 821825, 1051936, 1314920, 1643650, 2629840, 3287300, 5259680, 6574600, 13149200, 26298400]

約数ペア:

[(1, 26298400), (2, 13149200), (4, 6574600), (5, 5259680), (8, 3287300), (10, 2629840), (16, 1643650), (20, 1314920), (25, 1051936), (32, 821825), (40, 657460), (50, 525968), (71, 370400), (80, 328730), (100, 262984), (142, 185200), (160, 164365), (200, 131492), (284, 92600), (355, 74080), (400, 65746), (463, 56800), (568, 46300), (710, 37040), (800, 32873), (926, 28400), (1136, 23150), (1420, 18520), (1775, 14816), (1852, 14200), (2272, 11575), (2315, 11360), (2840, 9260), (3550, 7408), (3704, 7100), (4630, 5680)]