49395890500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{1319}}^1$

素因数の和:1979

約数の個数: 144

約数和(自身を含む): 118861142400

約数和(自身を除く): 69465251900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 619, 1100, 1210, 1238, 1319, 1375, 2420, 2476, 2638, 2750, 3025, 3095, 5276, 5500, 6050, 6190, 6595, 6809, 12100, 12380, 13190, 13618, 14509, 15125, 15475, 26380, 27236, 29018, 30250, 30950, 32975, 34045, 58036, 60500, 61900, 65950, 68090, 72545, 74899, 77375, 131900, 136180, 145090, 149798, 154750, 159599, 164875, 170225, 290180, 299596, 309500, 319198, 329750, 340450, 362725, 374495, 638396, 659500, 680900, 725450, 748990, 797995, 816461, 851125, 1450900, 1497980, 1595990, 1632922, 1702250, 1813625, 1872475, 3191980, 3265844, 3404500, 3627250, 3744950, 3989975, 4082305, 7254500, 7489900, 7979950, 8164610, 8981071, 9362375, 15959900, 16329220, 17962142, 18724750, 19949875, 20411525, 35924284, 37449500, 39899750, 40823050, 44905355, 79799500, 81646100, 89810710, 98791781, 102057625, 179621420, 197583562, 204115250, 224526775, 395167124, 408230500, 449053550, 493958905, 898107100, 987917810, 1122633875, 1975835620, 2245267750, 2469794525, 4490535500, 4939589050, 9879178100, 12348972625, 24697945250, 49395890500]

約数ペア:

[(1, 49395890500), (2, 24697945250), (4, 12348972625), (5, 9879178100), (10, 4939589050), (11, 4490535500), (20, 2469794525), (22, 2245267750), (25, 1975835620), (44, 1122633875), (50, 987917810), (55, 898107100), (100, 493958905), (110, 449053550), (121, 408230500), (125, 395167124), (220, 224526775), (242, 204115250), (250, 197583562), (275, 179621420), (484, 102057625), (500, 98791781), (550, 89810710), (605, 81646100), (619, 79799500), (1100, 44905355), (1210, 40823050), (1238, 39899750), (1319, 37449500), (1375, 35924284), (2420, 20411525), (2476, 19949875), (2638, 18724750), (2750, 17962142), (3025, 16329220), (3095, 15959900), (5276, 9362375), (5500, 8981071), (6050, 8164610), (6190, 7979950), (6595, 7489900), (6809, 7254500), (12100, 4082305), (12380, 3989975), (13190, 3744950), (13618, 3627250), (14509, 3404500), (15125, 3265844), (15475, 3191980), (26380, 1872475), (27236, 1813625), (29018, 1702250), (30250, 1632922), (30950, 1595990), (32975, 1497980), (34045, 1450900), (58036, 851125), (60500, 816461), (61900, 797995), (65950, 748990), (68090, 725450), (72545, 680900), (74899, 659500), (77375, 638396), (131900, 374495), (136180, 362725), (145090, 340450), (149798, 329750), (154750, 319198), (159599, 309500), (164875, 299596), (170225, 290180)]