9940372400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{20521}}^1$

素因数の和:20719

約数の個数: 120

約数和(自身を含む): 27452525664

約数和(自身を除く): 17512153264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 173, 175, 200, 280, 346, 350, 400, 560, 692, 700, 865, 1211, 1384, 1400, 1730, 2422, 2768, 2800, 3460, 4325, 4844, 6055, 6920, 8650, 9688, 12110, 13840, 17300, 19376, 20521, 24220, 30275, 34600, 41042, 48440, 60550, 69200, 82084, 96880, 102605, 121100, 143647, 164168, 205210, 242200, 287294, 328336, 410420, 484400, 513025, 574588, 718235, 820840, 1026050, 1149176, 1436470, 1641680, 2052100, 2298352, 2872940, 3550133, 3591175, 4104200, 5745880, 7100266, 7182350, 8208400, 11491760, 14200532, 14364700, 17750665, 24850931, 28401064, 28729400, 35501330, 49701862, 56802128, 57458800, 71002660, 88753325, 99403724, 124254655, 142005320, 177506650, 198807448, 248509310, 284010640, 355013300, 397614896, 497018620, 621273275, 710026600, 994037240, 1242546550, 1420053200, 1988074480, 2485093100, 4970186200, 9940372400]

約数ペア:

[(1, 9940372400), (2, 4970186200), (4, 2485093100), (5, 1988074480), (7, 1420053200), (8, 1242546550), (10, 994037240), (14, 710026600), (16, 621273275), (20, 497018620), (25, 397614896), (28, 355013300), (35, 284010640), (40, 248509310), (50, 198807448), (56, 177506650), (70, 142005320), (80, 124254655), (100, 99403724), (112, 88753325), (140, 71002660), (173, 57458800), (175, 56802128), (200, 49701862), (280, 35501330), (346, 28729400), (350, 28401064), (400, 24850931), (560, 17750665), (692, 14364700), (700, 14200532), (865, 11491760), (1211, 8208400), (1384, 7182350), (1400, 7100266), (1730, 5745880), (2422, 4104200), (2768, 3591175), (2800, 3550133), (3460, 2872940), (4325, 2298352), (4844, 2052100), (6055, 1641680), (6920, 1436470), (8650, 1149176), (9688, 1026050), (12110, 820840), (13840, 718235), (17300, 574588), (19376, 513025), (20521, 484400), (24220, 410420), (30275, 328336), (34600, 287294), (41042, 242200), (48440, 205210), (60550, 164168), (69200, 143647), (82084, 121100), (96880, 102605)]