180680451350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1187}}^1\times {\mathrm{62129}}^1$

素因数の和:63342

約数の個数: 72

約数和(自身を含む): 391269142440

約数和(自身を除く): 210588691090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1187, 1225, 2374, 2450, 5935, 8309, 11870, 16618, 29675, 41545, 58163, 59350, 62129, 83090, 116326, 124258, 207725, 290815, 310645, 415450, 434903, 581630, 621290, 869806, 1454075, 1553225, 2174515, 2908150, 3044321, 3106450, 4349030, 6088642, 10872575, 15221605, 21745150, 30443210, 73747123, 76108025, 147494246, 152216050, 368735615, 516229861, 737471230, 1032459722, 1843678075, 2581149305, 3613609027, 3687356150, 5162298610, 7227218054, 12905746525, 18068045135, 25811493050, 36136090270, 90340225675, 180680451350]

約数ペア:

[(1, 180680451350), (2, 90340225675), (5, 36136090270), (7, 25811493050), (10, 18068045135), (14, 12905746525), (25, 7227218054), (35, 5162298610), (49, 3687356150), (50, 3613609027), (70, 2581149305), (98, 1843678075), (175, 1032459722), (245, 737471230), (350, 516229861), (490, 368735615), (1187, 152216050), (1225, 147494246), (2374, 76108025), (2450, 73747123), (5935, 30443210), (8309, 21745150), (11870, 15221605), (16618, 10872575), (29675, 6088642), (41545, 4349030), (58163, 3106450), (59350, 3044321), (62129, 2908150), (83090, 2174515), (116326, 1553225), (124258, 1454075), (207725, 869806), (290815, 621290), (310645, 581630), (415450, 434903)]