69475100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 156739968

約数和(自身を除く): 87264868

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 107, 151, 172, 214, 215, 302, 428, 430, 535, 604, 755, 860, 1070, 1075, 1510, 2140, 2150, 2675, 3020, 3775, 4300, 4601, 5350, 6493, 7550, 9202, 10700, 12986, 15100, 16157, 18404, 23005, 25972, 32314, 32465, 46010, 64628, 64930, 80785, 92020, 115025, 129860, 161570, 162325, 230050, 323140, 324650, 403925, 460100, 649300, 694751, 807850, 1389502, 1615700, 2779004, 3473755, 6947510, 13895020, 17368775, 34737550, 69475100]

約数ペア:

[(1, 69475100), (2, 34737550), (4, 17368775), (5, 13895020), (10, 6947510), (20, 3473755), (25, 2779004), (43, 1615700), (50, 1389502), (86, 807850), (100, 694751), (107, 649300), (151, 460100), (172, 403925), (214, 324650), (215, 323140), (302, 230050), (428, 162325), (430, 161570), (535, 129860), (604, 115025), (755, 92020), (860, 80785), (1070, 64930), (1075, 64628), (1510, 46010), (2140, 32465), (2150, 32314), (2675, 25972), (3020, 23005), (3775, 18404), (4300, 16157), (4601, 15100), (5350, 12986), (6493, 10700), (7550, 9202)]