12331000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 33696000

約数和(自身を除く): 21365000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 59, 76, 88, 95, 100, 110, 118, 125, 152, 190, 200, 209, 220, 236, 250, 275, 295, 380, 418, 440, 472, 475, 500, 550, 590, 649, 760, 836, 950, 1000, 1045, 1100, 1121, 1180, 1298, 1375, 1475, 1672, 1900, 2090, 2200, 2242, 2360, 2375, 2596, 2750, 2950, 3245, 3800, 4180, 4484, 4750, 5192, 5225, 5500, 5605, 5900, 6490, 7375, 8360, 8968, 9500, 10450, 11000, 11210, 11800, 12331, 12980, 14750, 16225, 19000, 20900, 22420, 24662, 25960, 26125, 28025, 29500, 32450, 41800, 44840, 49324, 52250, 56050, 59000, 61655, 64900, 81125, 98648, 104500, 112100, 123310, 129800, 140125, 162250, 209000, 224200, 246620, 280250, 308275, 324500, 493240, 560500, 616550, 649000, 1121000, 1233100, 1541375, 2466200, 3082750, 6165500, 12331000]

約数ペア:

[(1, 12331000), (2, 6165500), (4, 3082750), (5, 2466200), (8, 1541375), (10, 1233100), (11, 1121000), (19, 649000), (20, 616550), (22, 560500), (25, 493240), (38, 324500), (40, 308275), (44, 280250), (50, 246620), (55, 224200), (59, 209000), (76, 162250), (88, 140125), (95, 129800), (100, 123310), (110, 112100), (118, 104500), (125, 98648), (152, 81125), (190, 64900), (200, 61655), (209, 59000), (220, 56050), (236, 52250), (250, 49324), (275, 44840), (295, 41800), (380, 32450), (418, 29500), (440, 28025), (472, 26125), (475, 25960), (500, 24662), (550, 22420), (590, 20900), (649, 19000), (760, 16225), (836, 14750), (950, 12980), (1000, 12331), (1045, 11800), (1100, 11210), (1121, 11000), (1180, 10450), (1298, 9500), (1375, 8968), (1475, 8360), (1672, 7375), (1900, 6490), (2090, 5900), (2200, 5605), (2242, 5500), (2360, 5225), (2375, 5192), (2596, 4750), (2750, 4484), (2950, 4180), (3245, 3800)]