990111300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{967}}^1\times {\mathrm{3413}}^1$

素因数の和:4397

約数の個数: 72

約数和(自身を含む): 2868524736

約数和(自身を除く): 1878413436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 967, 1934, 2901, 3413, 3868, 4835, 5802, 6826, 9670, 10239, 11604, 13652, 14505, 17065, 19340, 20478, 24175, 29010, 34130, 40956, 48350, 51195, 58020, 68260, 72525, 85325, 96700, 102390, 145050, 170650, 204780, 255975, 290100, 341300, 511950, 1023900, 3300371, 6600742, 9901113, 13201484, 16501855, 19802226, 33003710, 39604452, 49505565, 66007420, 82509275, 99011130, 165018550, 198022260, 247527825, 330037100, 495055650, 990111300]

約数ペア:

[(1, 990111300), (2, 495055650), (3, 330037100), (4, 247527825), (5, 198022260), (6, 165018550), (10, 99011130), (12, 82509275), (15, 66007420), (20, 49505565), (25, 39604452), (30, 33003710), (50, 19802226), (60, 16501855), (75, 13201484), (100, 9901113), (150, 6600742), (300, 3300371), (967, 1023900), (1934, 511950), (2901, 341300), (3413, 290100), (3868, 255975), (4835, 204780), (5802, 170650), (6826, 145050), (9670, 102390), (10239, 96700), (11604, 85325), (13652, 72525), (14505, 68260), (17065, 58020), (19340, 51195), (20478, 48350), (24175, 40956), (29010, 34130)]