15661779800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{3929}}^1$

素因数の和:5013

約数の個数: 96

約数和(自身を含む): 38376450000

約数和(自身を除く): 22714670200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1049, 1900, 2098, 3800, 3929, 4196, 5245, 7858, 8392, 10490, 15716, 19645, 19931, 20980, 26225, 31432, 39290, 39862, 41960, 52450, 74651, 78580, 79724, 98225, 99655, 104900, 149302, 157160, 159448, 196450, 199310, 209800, 298604, 373255, 392900, 398620, 498275, 597208, 746510, 785800, 797240, 996550, 1493020, 1866275, 1993100, 2986040, 3732550, 3986200, 4121521, 7465100, 8243042, 14930200, 16486084, 20607605, 32972168, 41215210, 78308899, 82430420, 103038025, 156617798, 164860840, 206076050, 313235596, 391544495, 412152100, 626471192, 783088990, 824304200, 1566177980, 1957722475, 3132355960, 3915444950, 7830889900, 15661779800]

約数ペア:

[(1, 15661779800), (2, 7830889900), (4, 3915444950), (5, 3132355960), (8, 1957722475), (10, 1566177980), (19, 824304200), (20, 783088990), (25, 626471192), (38, 412152100), (40, 391544495), (50, 313235596), (76, 206076050), (95, 164860840), (100, 156617798), (152, 103038025), (190, 82430420), (200, 78308899), (380, 41215210), (475, 32972168), (760, 20607605), (950, 16486084), (1049, 14930200), (1900, 8243042), (2098, 7465100), (3800, 4121521), (3929, 3986200), (4196, 3732550), (5245, 2986040), (7858, 1993100), (8392, 1866275), (10490, 1493020), (15716, 996550), (19645, 797240), (19931, 785800), (20980, 746510), (26225, 597208), (31432, 498275), (39290, 398620), (39862, 392900), (41960, 373255), (52450, 298604), (74651, 209800), (78580, 199310), (79724, 196450), (98225, 159448), (99655, 157160), (104900, 149302)]