55145400500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{41761}}^1$

素因数の和:41938

約数の個数: 96

約数和(自身を含む): 127691491200

約数和(自身を除く): 72546090700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 139, 190, 250, 278, 380, 475, 500, 556, 695, 950, 1390, 1900, 2375, 2641, 2780, 3475, 4750, 5282, 6950, 9500, 10564, 13205, 13900, 17375, 26410, 34750, 41761, 52820, 66025, 69500, 83522, 132050, 167044, 208805, 264100, 330125, 417610, 660250, 793459, 835220, 1044025, 1320500, 1586918, 2088050, 3173836, 3967295, 4176100, 5220125, 5804779, 7934590, 10440250, 11609558, 15869180, 19836475, 20880500, 23219116, 29023895, 39672950, 58047790, 79345900, 99182375, 110290801, 116095580, 145119475, 198364750, 220581602, 290238950, 396729500, 441163204, 551454005, 580477900, 725597375, 1102908010, 1451194750, 2205816020, 2757270025, 2902389500, 5514540050, 11029080100, 13786350125, 27572700250, 55145400500]

約数ペア:

[(1, 55145400500), (2, 27572700250), (4, 13786350125), (5, 11029080100), (10, 5514540050), (19, 2902389500), (20, 2757270025), (25, 2205816020), (38, 1451194750), (50, 1102908010), (76, 725597375), (95, 580477900), (100, 551454005), (125, 441163204), (139, 396729500), (190, 290238950), (250, 220581602), (278, 198364750), (380, 145119475), (475, 116095580), (500, 110290801), (556, 99182375), (695, 79345900), (950, 58047790), (1390, 39672950), (1900, 29023895), (2375, 23219116), (2641, 20880500), (2780, 19836475), (3475, 15869180), (4750, 11609558), (5282, 10440250), (6950, 7934590), (9500, 5804779), (10564, 5220125), (13205, 4176100), (13900, 3967295), (17375, 3173836), (26410, 2088050), (34750, 1586918), (41761, 1320500), (52820, 1044025), (66025, 835220), (69500, 793459), (83522, 660250), (132050, 417610), (167044, 330125), (208805, 264100)]