26621300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 60954432

約数和(自身を除く): 34333132

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 151, 164, 172, 205, 215, 302, 410, 430, 604, 755, 820, 860, 1025, 1075, 1510, 1763, 2050, 2150, 3020, 3526, 3775, 4100, 4300, 6191, 6493, 7052, 7550, 8815, 12382, 12986, 15100, 17630, 24764, 25972, 30955, 32465, 35260, 44075, 61910, 64930, 88150, 123820, 129860, 154775, 162325, 176300, 266213, 309550, 324650, 532426, 619100, 649300, 1064852, 1331065, 2662130, 5324260, 6655325, 13310650, 26621300]

約数ペア:

[(1, 26621300), (2, 13310650), (4, 6655325), (5, 5324260), (10, 2662130), (20, 1331065), (25, 1064852), (41, 649300), (43, 619100), (50, 532426), (82, 324650), (86, 309550), (100, 266213), (151, 176300), (164, 162325), (172, 154775), (205, 129860), (215, 123820), (302, 88150), (410, 64930), (430, 61910), (604, 44075), (755, 35260), (820, 32465), (860, 30955), (1025, 25972), (1075, 24764), (1510, 17630), (1763, 15100), (2050, 12986), (2150, 12382), (3020, 8815), (3526, 7550), (3775, 7052), (4100, 6493), (4300, 6191)]