221214300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{2371}}^1$

素因数の和:2699

約数の個数: 72

約数和(自身を含む): 642375552

約数和(自身を除く): 421161252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 311, 622, 933, 1244, 1555, 1866, 2371, 3110, 3732, 4665, 4742, 6220, 7113, 7775, 9330, 9484, 11855, 14226, 15550, 18660, 23325, 23710, 28452, 31100, 35565, 46650, 47420, 59275, 71130, 93300, 118550, 142260, 177825, 237100, 355650, 711300, 737381, 1474762, 2212143, 2949524, 3686905, 4424286, 7373810, 8848572, 11060715, 14747620, 18434525, 22121430, 36869050, 44242860, 55303575, 73738100, 110607150, 221214300]

約数ペア:

[(1, 221214300), (2, 110607150), (3, 73738100), (4, 55303575), (5, 44242860), (6, 36869050), (10, 22121430), (12, 18434525), (15, 14747620), (20, 11060715), (25, 8848572), (30, 7373810), (50, 4424286), (60, 3686905), (75, 2949524), (100, 2212143), (150, 1474762), (300, 737381), (311, 711300), (622, 355650), (933, 237100), (1244, 177825), (1555, 142260), (1866, 118550), (2371, 93300), (3110, 71130), (3732, 59275), (4665, 47420), (4742, 46650), (6220, 35565), (7113, 31100), (7775, 28452), (9330, 23710), (9484, 23325), (11855, 18660), (14226, 15550)]