161556450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 440328960

約数和(自身を除く): 278772510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 179, 275, 330, 358, 537, 547, 550, 825, 895, 1074, 1094, 1641, 1650, 1790, 1969, 2685, 2735, 3282, 3938, 4475, 5370, 5470, 5907, 6017, 8205, 8950, 9845, 11814, 12034, 13425, 13675, 16410, 18051, 19690, 26850, 27350, 29535, 30085, 36102, 41025, 49225, 59070, 60170, 82050, 90255, 97913, 98450, 147675, 150425, 180510, 195826, 293739, 295350, 300850, 451275, 489565, 587478, 902550, 979130, 1077043, 1468695, 2154086, 2447825, 2937390, 3231129, 4895650, 5385215, 6462258, 7343475, 10770430, 14686950, 16155645, 26926075, 32311290, 53852150, 80778225, 161556450]

約数ペア:

[(1, 161556450), (2, 80778225), (3, 53852150), (5, 32311290), (6, 26926075), (10, 16155645), (11, 14686950), (15, 10770430), (22, 7343475), (25, 6462258), (30, 5385215), (33, 4895650), (50, 3231129), (55, 2937390), (66, 2447825), (75, 2154086), (110, 1468695), (150, 1077043), (165, 979130), (179, 902550), (275, 587478), (330, 489565), (358, 451275), (537, 300850), (547, 295350), (550, 293739), (825, 195826), (895, 180510), (1074, 150425), (1094, 147675), (1641, 98450), (1650, 97913), (1790, 90255), (1969, 82050), (2685, 60170), (2735, 59070), (3282, 49225), (3938, 41025), (4475, 36102), (5370, 30085), (5470, 29535), (5907, 27350), (6017, 26850), (8205, 19690), (8950, 18051), (9845, 16410), (11814, 13675), (12034, 13425)]