71071200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{9871}}^1$

素因数の和:9897

約数の個数: 108

約数和(自身を含む): 250640208

約数和(自身を除く): 179569008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 157936, 177678, 197420, 236904, 246775, 296130, 315872, 355356, 394840, 444195, 473808, 493550, 592260, 710712, 740325, 789680, 888390, 947616, 987100, 1184520, 1421424, 1480650, 1579360, 1776780, 1974200, 2220975, 2369040, 2842848, 2961300, 3553560, 3948400, 4441950, 4738080, 5922600, 7107120, 7896800, 8883900, 11845200, 14214240, 17767800, 23690400, 35535600, 71071200]

約数ペア:

[(1, 71071200), (2, 35535600), (3, 23690400), (4, 17767800), (5, 14214240), (6, 11845200), (8, 8883900), (9, 7896800), (10, 7107120), (12, 5922600), (15, 4738080), (16, 4441950), (18, 3948400), (20, 3553560), (24, 2961300), (25, 2842848), (30, 2369040), (32, 2220975), (36, 1974200), (40, 1776780), (45, 1579360), (48, 1480650), (50, 1421424), (60, 1184520), (72, 987100), (75, 947616), (80, 888390), (90, 789680), (96, 740325), (100, 710712), (120, 592260), (144, 493550), (150, 473808), (160, 444195), (180, 394840), (200, 355356), (225, 315872), (240, 296130), (288, 246775), (300, 236904), (360, 197420), (400, 177678), (450, 157936), (480, 148065), (600, 118452), (720, 98710), (800, 88839), (900, 78968), (1200, 59226), (1440, 49355), (1800, 39484), (2400, 29613), (3600, 19742), (7200, 9871)]