215405100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1904

約数の個数: 108

約数和(自身を含む): 680492904

約数和(自身を除く): 465087804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 274, 300, 411, 450, 548, 685, 822, 900, 1233, 1370, 1644, 1747, 2055, 2466, 2740, 3425, 3494, 4110, 4932, 5241, 6165, 6850, 6988, 8220, 8735, 10275, 10482, 12330, 13700, 15723, 17470, 20550, 20964, 24660, 26205, 30825, 31446, 34940, 41100, 43675, 52410, 61650, 62892, 78615, 87350, 104820, 123300, 131025, 157230, 174700, 239339, 262050, 314460, 393075, 478678, 524100, 718017, 786150, 957356, 1196695, 1436034, 1572300, 2154051, 2393390, 2872068, 3590085, 4308102, 4786780, 5983475, 7180170, 8616204, 10770255, 11966950, 14360340, 17950425, 21540510, 23933900, 35900850, 43081020, 53851275, 71801700, 107702550, 215405100]

約数ペア:

[(1, 215405100), (2, 107702550), (3, 71801700), (4, 53851275), (5, 43081020), (6, 35900850), (9, 23933900), (10, 21540510), (12, 17950425), (15, 14360340), (18, 11966950), (20, 10770255), (25, 8616204), (30, 7180170), (36, 5983475), (45, 4786780), (50, 4308102), (60, 3590085), (75, 2872068), (90, 2393390), (100, 2154051), (137, 1572300), (150, 1436034), (180, 1196695), (225, 957356), (274, 786150), (300, 718017), (411, 524100), (450, 478678), (548, 393075), (685, 314460), (822, 262050), (900, 239339), (1233, 174700), (1370, 157230), (1644, 131025), (1747, 123300), (2055, 104820), (2466, 87350), (2740, 78615), (3425, 62892), (3494, 61650), (4110, 52410), (4932, 43675), (5241, 41100), (6165, 34940), (6850, 31446), (6988, 30825), (8220, 26205), (8735, 24660), (10275, 20964), (10482, 20550), (12330, 17470), (13700, 15723)]