216552300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16787}}^1$

素因数の和:16847

約数の個数: 72

約数和(自身を含む): 641167296

約数和(自身を除く): 424614996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 16787, 33574, 50361, 67148, 83935, 100722, 167870, 201444, 251805, 335740, 419675, 503610, 721841, 839350, 1007220, 1259025, 1443682, 1678700, 2165523, 2518050, 2887364, 3609205, 4331046, 5036100, 7218410, 8662092, 10827615, 14436820, 18046025, 21655230, 36092050, 43310460, 54138075, 72184100, 108276150, 216552300]

約数ペア:

[(1, 216552300), (2, 108276150), (3, 72184100), (4, 54138075), (5, 43310460), (6, 36092050), (10, 21655230), (12, 18046025), (15, 14436820), (20, 10827615), (25, 8662092), (30, 7218410), (43, 5036100), (50, 4331046), (60, 3609205), (75, 2887364), (86, 2518050), (100, 2165523), (129, 1678700), (150, 1443682), (172, 1259025), (215, 1007220), (258, 839350), (300, 721841), (430, 503610), (516, 419675), (645, 335740), (860, 251805), (1075, 201444), (1290, 167870), (2150, 100722), (2580, 83935), (3225, 67148), (4300, 50361), (6450, 33574), (12900, 16787)]