71525700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 234360000

約数和(自身を除く): 162834300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 135, 150, 177, 180, 225, 236, 270, 295, 300, 354, 449, 450, 531, 540, 590, 675, 708, 885, 898, 900, 1062, 1180, 1347, 1350, 1475, 1593, 1770, 1796, 2124, 2245, 2655, 2694, 2700, 2950, 3186, 3540, 4041, 4425, 4490, 5310, 5388, 5900, 6372, 6735, 7965, 8082, 8850, 8980, 10620, 11225, 12123, 13275, 13470, 15930, 16164, 17700, 20205, 22450, 24246, 26491, 26550, 26940, 31860, 33675, 39825, 40410, 44900, 48492, 52982, 53100, 60615, 67350, 79473, 79650, 80820, 101025, 105964, 121230, 132455, 134700, 158946, 159300, 202050, 238419, 242460, 264910, 303075, 317892, 397365, 404100, 476838, 529820, 606150, 662275, 715257, 794730, 953676, 1192095, 1212300, 1324550, 1430514, 1589460, 1986825, 2384190, 2649100, 2861028, 3576285, 3973650, 4768380, 5960475, 7152570, 7947300, 11920950, 14305140, 17881425, 23841900, 35762850, 71525700]

約数ペア:

[(1, 71525700), (2, 35762850), (3, 23841900), (4, 17881425), (5, 14305140), (6, 11920950), (9, 7947300), (10, 7152570), (12, 5960475), (15, 4768380), (18, 3973650), (20, 3576285), (25, 2861028), (27, 2649100), (30, 2384190), (36, 1986825), (45, 1589460), (50, 1430514), (54, 1324550), (59, 1212300), (60, 1192095), (75, 953676), (90, 794730), (100, 715257), (108, 662275), (118, 606150), (135, 529820), (150, 476838), (177, 404100), (180, 397365), (225, 317892), (236, 303075), (270, 264910), (295, 242460), (300, 238419), (354, 202050), (449, 159300), (450, 158946), (531, 134700), (540, 132455), (590, 121230), (675, 105964), (708, 101025), (885, 80820), (898, 79650), (900, 79473), (1062, 67350), (1180, 60615), (1347, 53100), (1350, 52982), (1475, 48492), (1593, 44900), (1770, 40410), (1796, 39825), (2124, 33675), (2245, 31860), (2655, 26940), (2694, 26550), (2700, 26491), (2950, 24246), (3186, 22450), (3540, 20205), (4041, 17700), (4425, 16164), (4490, 15930), (5310, 13470), (5388, 13275), (5900, 12123), (6372, 11225), (6735, 10620), (7965, 8980), (8082, 8850)]