123310000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 200

約数和(自身を含む): 348638400

約数和(自身を除く): 225328400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 59, 76, 80, 88, 95, 100, 110, 118, 125, 152, 176, 190, 200, 209, 220, 236, 250, 275, 295, 304, 380, 400, 418, 440, 472, 475, 500, 550, 590, 625, 649, 760, 836, 880, 944, 950, 1000, 1045, 1100, 1121, 1180, 1250, 1298, 1375, 1475, 1520, 1672, 1900, 2000, 2090, 2200, 2242, 2360, 2375, 2500, 2596, 2750, 2950, 3245, 3344, 3800, 4180, 4400, 4484, 4720, 4750, 5000, 5192, 5225, 5500, 5605, 5900, 6490, 6875, 7375, 7600, 8360, 8968, 9500, 10000, 10384, 10450, 11000, 11210, 11800, 11875, 12331, 12980, 13750, 14750, 16225, 16720, 17936, 19000, 20900, 22000, 22420, 23600, 23750, 24662, 25960, 26125, 27500, 28025, 29500, 32450, 36875, 38000, 41800, 44840, 47500, 49324, 51920, 52250, 55000, 56050, 59000, 61655, 64900, 73750, 81125, 83600, 89680, 95000, 98648, 104500, 110000, 112100, 118000, 123310, 129800, 130625, 140125, 147500, 162250, 190000, 197296, 209000, 224200, 246620, 259600, 261250, 280250, 295000, 308275, 324500, 405625, 418000, 448400, 493240, 522500, 560500, 590000, 616550, 649000, 700625, 811250, 986480, 1045000, 1121000, 1233100, 1298000, 1401250, 1541375, 1622500, 2090000, 2242000, 2466200, 2802500, 3082750, 3245000, 4932400, 5605000, 6165500, 6490000, 7706875, 11210000, 12331000, 15413750, 24662000, 30827500, 61655000, 123310000]

約数ペア:

[(1, 123310000), (2, 61655000), (4, 30827500), (5, 24662000), (8, 15413750), (10, 12331000), (11, 11210000), (16, 7706875), (19, 6490000), (20, 6165500), (22, 5605000), (25, 4932400), (38, 3245000), (40, 3082750), (44, 2802500), (50, 2466200), (55, 2242000), (59, 2090000), (76, 1622500), (80, 1541375), (88, 1401250), (95, 1298000), (100, 1233100), (110, 1121000), (118, 1045000), (125, 986480), (152, 811250), (176, 700625), (190, 649000), (200, 616550), (209, 590000), (220, 560500), (236, 522500), (250, 493240), (275, 448400), (295, 418000), (304, 405625), (380, 324500), (400, 308275), (418, 295000), (440, 280250), (472, 261250), (475, 259600), (500, 246620), (550, 224200), (590, 209000), (625, 197296), (649, 190000), (760, 162250), (836, 147500), (880, 140125), (944, 130625), (950, 129800), (1000, 123310), (1045, 118000), (1100, 112100), (1121, 110000), (1180, 104500), (1250, 98648), (1298, 95000), (1375, 89680), (1475, 83600), (1520, 81125), (1672, 73750), (1900, 64900), (2000, 61655), (2090, 59000), (2200, 56050), (2242, 55000), (2360, 52250), (2375, 51920), (2500, 49324), (2596, 47500), (2750, 44840), (2950, 41800), (3245, 38000), (3344, 36875), (3800, 32450), (4180, 29500), (4400, 28025), (4484, 27500), (4720, 26125), (4750, 25960), (5000, 24662), (5192, 23750), (5225, 23600), (5500, 22420), (5605, 22000), (5900, 20900), (6490, 19000), (6875, 17936), (7375, 16720), (7600, 16225), (8360, 14750), (8968, 13750), (9500, 12980), (10000, 12331), (10384, 11875), (10450, 11800), (11000, 11210)]