19053100000

素因数分解:

$2^5\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17321}}^1$

素因数の和:17367

約数の個数: 144

約数和(自身を含む): 51150757392

約数和(自身を除く): 32097657392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 625, 800, 880, 1000, 1100, 1250, 1375, 1760, 2000, 2200, 2500, 2750, 3125, 4000, 4400, 5000, 5500, 6250, 6875, 8800, 10000, 11000, 12500, 13750, 17321, 20000, 22000, 25000, 27500, 34375, 34642, 44000, 50000, 55000, 68750, 69284, 86605, 100000, 110000, 137500, 138568, 173210, 190531, 220000, 275000, 277136, 346420, 381062, 433025, 550000, 554272, 692840, 762124, 866050, 952655, 1100000, 1385680, 1524248, 1732100, 1905310, 2165125, 2771360, 3048496, 3464200, 3810620, 4330250, 4763275, 6096992, 6928400, 7621240, 8660500, 9526550, 10825625, 13856800, 15242480, 17321000, 19053100, 21651250, 23816375, 30484960, 34642000, 38106200, 43302500, 47632750, 54128125, 69284000, 76212400, 86605000, 95265500, 108256250, 119081875, 152424800, 173210000, 190531000, 216512500, 238163750, 346420000, 381062000, 433025000, 476327500, 595409375, 762124000, 866050000, 952655000, 1190818750, 1732100000, 1905310000, 2381637500, 3810620000, 4763275000, 9526550000, 19053100000]

約数ペア:

[(1, 19053100000), (2, 9526550000), (4, 4763275000), (5, 3810620000), (8, 2381637500), (10, 1905310000), (11, 1732100000), (16, 1190818750), (20, 952655000), (22, 866050000), (25, 762124000), (32, 595409375), (40, 476327500), (44, 433025000), (50, 381062000), (55, 346420000), (80, 238163750), (88, 216512500), (100, 190531000), (110, 173210000), (125, 152424800), (160, 119081875), (176, 108256250), (200, 95265500), (220, 86605000), (250, 76212400), (275, 69284000), (352, 54128125), (400, 47632750), (440, 43302500), (500, 38106200), (550, 34642000), (625, 30484960), (800, 23816375), (880, 21651250), (1000, 19053100), (1100, 17321000), (1250, 15242480), (1375, 13856800), (1760, 10825625), (2000, 9526550), (2200, 8660500), (2500, 7621240), (2750, 6928400), (3125, 6096992), (4000, 4763275), (4400, 4330250), (5000, 3810620), (5500, 3464200), (6250, 3048496), (6875, 2771360), (8800, 2165125), (10000, 1905310), (11000, 1732100), (12500, 1524248), (13750, 1385680), (17321, 1100000), (20000, 952655), (22000, 866050), (25000, 762124), (27500, 692840), (34375, 554272), (34642, 550000), (44000, 433025), (50000, 381062), (55000, 346420), (68750, 277136), (69284, 275000), (86605, 220000), (100000, 190531), (110000, 173210), (137500, 138568)]